Obsolete types in .NET Framework

The tables in this article list the types that are obsolete in the .NET Framework 4.5 and .NET Framework 4.6, organized by assembly. Use the following links to see a list of the obsolete types and the recommended alternatives in each assembly. Because these types are obsolete, all their members are also obsolete. For a list of additional obsolete members in the .NET Framework class library, see Obsolete Members.

• Obsolete types in system assemblies

  • mscorlib.dll
  • System.Core.dll
  • System.Data.dll
  • System.Data.OracleClient.dll
  • System.Design.dll
  • System.dll
  • System.EnterpriseServices.dll
  • System.Net.dll
  • System.ServiceModel.dll
  • System.Web.dll
  • System.Web.Mobile.dll
  • System.Workflow.Activities.dll
  • System.Workflow.ComponentModel.dll
  • System.Workflow.Runtime.dll
  • System.WorkflowServices.dll
  • System.Xaml.dll
  • System.Xml.dll
  • WindowsBase.dll

• Obsolete types in Microsoft assemblies

  • IEHost.dll and IEExec.exe
  • Microsoft.Build.Engine.dll
  • Microsoft.JScript.dll
  • Microsoft.VisualBasic.Compatibility.dll
  • Microsoft.VisualBasic.Compatibility.Data.dll
  • Microsoft.VisualC.dll

Obsolete types in system assemblies

The following tables list the types that have been declared obsolete in system assemblies. These assemblies are used for general-purpose application development that targets .NET Framework.

Assembly: mscorlib.dll

Type	Message
System.ExecutionEngineException	This type previously indicated an unspecified fatal error in the runtime. The runtime no longer raises this exception so this type is obsolete.
System.Collections.CaseInsensitiveHashCodeProvider	Please use System.StringComparer instead.
System.Collections.IHashCodeProvider	Please use System.Collections.IEqualityComparer instead.
System.Configuration.Assemblies.AssemblyHash	The AssemblyHash class has been deprecated.
System.Diagnostics.Contracts.Internal.ContractHelper	First deprecated in .NET Framework 4.5. Use the System.Runtime.CompilerServices.ContractHelper class in the System.Runtime.CompilerServices namespace instead.
System.Reflection.Emit.UnmanagedMarshal	An alternate API is available: Emit the System.Runtime.InteropServices.MarshalAsAttribute custom attribute instead.
System.Runtime.InteropServices.BIND_OPTS	Use System.Runtime.InteropServices.ComTypes.BIND_OPTS instead.
System.Runtime.InteropServices.BINDPTR	Use System.Runtime.InteropServices.ComTypes.BINDPTR instead.
System.Runtime.InteropServices.CALLCONV	Use System.Runtime.InteropServices.ComTypes.CALLCONV instead.
System.Runtime.InteropServices.CONNECTDATA	Use System.Runtime.InteropServices.ComTypes.CONNECTDATA instead.
System.Runtime.InteropServices.DESCKIND	Use System.Runtime.InteropServices.ComTypes.DESCKIND instead.
System.Runtime.InteropServices.DISPPARAMS	Use System.Runtime.InteropServices.ComTypes.DISPPARAMS instead.
System.Runtime.InteropServices.ELEMDESC	Use System.Runtime.InteropServices.ComTypes.ELEMDESC instead.
System.Runtime.InteropServices.EXCEPINFO	Use System.Runtime.InteropServices.ComTypes.EXCEPINFO instead.
System.Runtime.InteropServices.FILETIME	Use System.Runtime.InteropServices.ComTypes.FILETIME instead.
System.Runtime.InteropServices.FUNCDESC	Use System.Runtime.InteropServices.ComTypes.FUNCDESC instead.
System.Runtime.InteropServices.FUNCFLAGS	Use System.Runtime.InteropServices.ComTypes.FUNCFLAGS instead.
System.Runtime.InteropServices.FUNCKIND	Use System.Runtime.InteropServices.ComTypes.FUNCKIND instead.
System.Runtime.InteropServices.IDispatchImplAttribute	This attribute is deprecated and will be removed in a future version.
System.Runtime.InteropServices.IDispatchImplType	The System.Runtime.InteropServices.IDispatchImplAttribute is deprecated.
System.Runtime.InteropServices.IDLDESC	Use System.Runtime.InteropServices.ComTypes.IDLDESC instead.
System.Runtime.InteropServices.IDLFLAG	Use System.Runtime.InteropServices.ComTypes.IDLFLAG instead.
System.Runtime.InteropServices.IMPLTYPEFLAGS	Use System.Runtime.InteropServices.ComTypes.IMPLTYPEFLAGS instead.
System.Runtime.InteropServices.INVOKEKIND	Use System.Runtime.InteropServices.ComTypes.INVOKEKIND instead.
System.Runtime.InteropServices.LIBFLAGS	Use System.Runtime.InteropServices.ComTypes.LIBFLAGS instead.
System.Runtime.InteropServices.PARAMDESC	Use System.Runtime.InteropServices.ComTypes.PARAMDESC instead.
System.Runtime.InteropServices.PARAMFLAG	Use System.Runtime.InteropServices.ComTypes.PARAMFLAG instead.
System.Runtime.InteropServices.SetWin32ContextInIDispatchAttribute	This attribute has been deprecated. Application Domains no longer respect Activation Context boundaries in IDispatch calls.
System.Runtime.InteropServices.STATSTG	Use System.Runtime.InteropServices.ComTypes.STATSTG instead.
System.Runtime.InteropServices.SYSKIND	Use System.Runtime.InteropServices.ComTypes.SYSKIND instead.
System.Runtime.InteropServices.TYPEATTR	Use System.Runtime.InteropServices.ComTypes.TYPEATTR instead.
System.Runtime.InteropServices.TYPEDESC	Use System.Runtime.InteropServices.ComTypes.TYPEDESC instead.
System.Runtime.InteropServices.TYPEFLAGS	Use System.Runtime.InteropServices.ComTypes.TYPEFLAGS instead.
System.Runtime.InteropServices.TYPEKIND	Use System.Runtime.InteropServices.ComTypes.TYPEKIND instead.
System.Runtime.InteropServices.TYPELIBATTR	Use System.Runtime.InteropServices.ComTypes.TYPELIBATTR instead.
System.Runtime.InteropServices.UCOMIBindCtx	Use System.Runtime.InteropServices.ComTypes.IBindCtx instead.
System.Runtime.InteropServices.UCOMIConnectionPoint	Use System.Runtime.InteropServices.ComTypes.IConnectionPoint instead.
System.Runtime.InteropServices.UCOMIConnectionPointContainer	Use System.Runtime.InteropServices.ComTypes.IConnectionPointContainer instead.
System.Runtime.InteropServices.UCOMIEnumConnectionPoints	Use System.Runtime.InteropServices.ComTypes.IEnumConnectionPoints instead.
System.Runtime.InteropServices.UCOMIEnumConnections	Use System.Runtime.InteropServices.ComTypes.IEnumConnections instead.
System.Runtime.InteropServices.UCOMIEnumMoniker	Use System.Runtime.InteropServices.ComTypes.IEnumMoniker instead.
System.Runtime.InteropServices.UCOMIEnumString	Use System.Runtime.InteropServices.ComTypes.IEnumString instead.
System.Runtime.InteropServices.UCOMIEnumVARIANT	Use System.Runtime.InteropServices.ComTypes.IEnumVARIANT instead.
System.Runtime.InteropServices.UCOMIMoniker	Use System.Runtime.InteropServices.ComTypes.IMoniker instead.
System.Runtime.InteropServices.UCOMIPersistFile	Use System.Runtime.InteropServices.ComTypes.IPersistFile instead.
System.Runtime.InteropServices.UCOMIRunningObjectTable	Use System.Runtime.InteropServices.ComTypes.IRunningObjectTable instead.
System.Runtime.InteropServices.UCOMIStream	Use System.Runtime.InteropServices.ComTypes.IStream instead.
System.Runtime.InteropServices.UCOMITypeComp	Use System.Runtime.InteropServices.ComTypes.ITypeComp instead.
System.Runtime.InteropServices.UCOMITypeInfo	Use System.Runtime.InteropServices.ComTypes.ITypeInfo instead.
System.Runtime.InteropServices.UCOMITypeLib	Use System.Runtime.InteropServices.ComTypes.ITypeLib instead.
System.Runtime.InteropServices.VARDESC	Use System.Runtime.InteropServices.ComTypes.VARDESC instead.
System.Runtime.InteropServices.VARFLAGS	Use System.Runtime.InteropServices.ComTypes.VARFLAGS instead.
System.Security.SecurityCriticalScope	SecurityCriticalScope is only used for .NET Framework 2.0 transparency compatibility.
System.Security.SecurityTreatAsSafeAttribute	SecurityTreatAsSafeAttribute is only used for .NET Framework 2.0 transparency compatibility. Please use the System.Security.SecuritySafeCriticalAttribute instead.
System.Security.Policy.FirstMatchCodeGroup	This type is obsolete and will be removed in a future release of the .NET Framework.
System.Security.Policy.PermissionRequestEvidence	Assembly level declarative security is obsolete and is no longer enforced by the CLR by default.
System.Security.Policy.UnionCodeGroup	This type is obsolete and will be removed in a future release of the .NET Framework.

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Assembly: System.Core.dll

Type	Message
System.Runtime.CompilerServices.ExecutionScope	Use of this type generates a compiler error. Do not use this type.

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Assembly: System.Data.dll

Type	Message
System.Data.DataSysDescriptionAttribute	DataSysDescriptionAttribute has been deprecated.
System.Data.PropertyAttributes	PropertyAttributes has been deprecated.
System.Data.TypedDataSetGenerator	The TypedDataSetGenerator class will be removed in a future release. Please use System.Data.Design.TypedDataSetGenerator in System.Design.dll.
System.Xml.XmlDataDocument	The XmlDataDocument class will be removed in a future release.

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Assembly: System.Data.OracleClient.dll

Type	Message
System.Data.OracleClient.OracleClientFactory	OracleClientFactory has been deprecated.
System.Data.OracleClient.OracleCommand	OracleCommand has been deprecated.
System.Data.OracleClient.OracleCommandBuilder	OracleCommandBuilder has been deprecated.
System.Data.OracleClient.OracleConnection	OracleConnection has been deprecated.
System.Data.OracleClient.OracleConnectionStringBuilder	OracleConnectionStringBuilder has been deprecated.
System.Data.OracleClient.OracleDataAdapter	OracleDataAdapter has been deprecated.
System.Data.OracleClient.OraclePermission	OraclePermission has been deprecated.
System.Data.OracleClient.OraclePermissionAttribute	System.Data.OracleClient.OraclePermissionAttribute has been deprecated.

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Assembly: System.Design.dll

Type	Message
System.ComponentModel.Design.LocalizationExtenderProvider	This class has been deprecated. Use System.ComponentModel.Design.Serialization.CodeDomLocalizationProvider instead.
System.Web.UI.Design.DataBindingCollectionConverter	Use of this type is not recommended because DataBindings editing is launched via a System.ComponentModel.Design.DesignerActionList instead of the property grid.
System.Web.UI.Design.DataBindingCollectionEditor	Use of this type is not recommended because DataBindings editing is launched via a System.ComponentModel.Design.DesignerActionList instead of the property grid.
System.Web.UI.Design.IControlDesignerBehavior	The recommended alternative is System.Web.UI.Design.IControlDesignerTag and System.Web.UI.Design.IControlDesignerView.
System.Web.UI.Design.IHtmlControlDesignerBehavior	The recommended alternative is System.Web.UI.Design.IControlDesignerTag and System.Web.UI.Design.IControlDesignerView.
System.Web.UI.Design.ITemplateEditingFrame	Use of this type is not recommended because template editing is handled in System.Web.UI.Design.ControlDesigner. To support template editing, expose template data in the ControlDesigner.TemplateGroups property and call ControlDesigner.SetViewFlags.
System.Web.UI.Design.IWebFormReferenceManager	The recommended alternative is System.Web.UI.Design.WebFormsReferenceManager. The WebFormsReferenceManager contains additional functionality and allows for more extensibility. To get the WebFormsReferenceManager, use the RootDesigner.ReferenceManager property from your System.Web.UI.Design.ControlDesigner.
System.Web.UI.Design.IWebFormsDocumentService	The recommended alternative is System.Web.UI.Design.WebFormsRootDesigner. The WebFormsRootDesigner contains additional functionality and allows for more extensibility. To get the WebFormsRootDesigner, use the RootDesigner property from your System.Web.UI.Design.ControlDesigner.
System.Web.UI.Design.ITemplateEditingService	Use of this type is not recommended because template editing is handled in System.Web.UI.Design.ControlDesigner. To support template editing, expose template data in the ControlDesigner.TemplateGroups property and call ControlDesigner.SetViewFlags.
System.Web.UI.Design.ReadWriteControlDesigner	The recommended alternative is System.Web.UI.Design.ContainerControlDesigner because it uses an System.Web.UI.Design.EditableDesignerRegion for editing the content. Designer regions allow for better control of the content being edited.
System.Web.UI.Design.TemplateEditingService	Use of this type is not recommended because template editing is handled in System.Web.UI.Design.ControlDesigner. To support template editing, expose template data in the ControlDesigner.TemplateGroups property and call ControlDesigner.SetViewFlags.
System.Web.UI.Design.TemplateEditingVerb	Use of this type is not recommended because template editing is handled in System.Web.UI.Design.ControlDesigner. To support template editing, expose template data in the ControlDesigner.TemplateGroups property and call ControlDesigner.SetViewFlags.
System.Web.UI.Design.WebControls.CalendarAutoFormatDialog	Use of this type is not recommended because the AutoFormat dialog is launched by the designer host. The list of available AutoFormats is exposed on the System.Web.UI.Design.ControlDesigner in the ControlDesigner.AutoFormats property.
System.Web.UI.Design.WebControls.PanelDesigner	The recommended alternative is System.Web.UI.Design.WebControls.PanelContainerDesigner because it uses an System.Web.UI.Design.EditableDesignerRegion for editing the content. Designer regions allow for better control of the content being edited.

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Assembly: System.dll

Type	Message
System.ComponentModel.IComNativeDescriptorHandler	This interface has been deprecated. Add a System.ComponentModel.TypeDescriptionProvider to handle type TypeDescriptor.ComObjectType instead.
System.ComponentModel.RecommendedAsConfigurableAttribute	Use System.ComponentModel.SettingsBindableAttribute instead to work with the new settings model.
System.ComponentModel.Design.Serialization.RootDesignerSerializerAttribute	This attribute has been deprecated. Use System.ComponentModel.Design.Serialization.DesignerSerializerAttribute instead.
System.Diagnostics.DiagnosticsConfigurationHandler	This class has been deprecated.
System.Diagnostics.PerformanceCounterManager	This class has been deprecated. Use the performance counters through the System.Diagnostics.PerformanceCounter class instead.
System.Net.GlobalProxySelection	This class has been deprecated. Please use WebRequest.DefaultWebProxy instead to access and set the global default proxy. Use 'null' instead of GlobalProxySelection.GetEmptyWebProxy.
System.Net.Sockets.SocketClientAccessPolicyProtocol	First deprecated in the .NET Framework 4.5. Use of this type generates a compiler error. This API supports the .NET Framework infrastructure and is not intended to be used directly from your code.

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Assembly: System.EnterpriseServices.dll

Type	Message
System.EnterpriseServices.RegistrationHelperTx	The RegistrationHelperTx class has been deprecated.

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Assembly: System.Net.dll

Type	Message
System.Net.INetworkProgress	First deprecated in the .NET Framework 4.5. Use of this type generates a compiler error. This API supports the .NET Framework infrastructure and is not intended to be used directly from your code.
System.Net.IUnsafeWebRequestCreate	First deprecated in the .NET Framework 4.5. Use of this type generates a compiler error. This API supports the .NET Framework infrastructure and is not intended to be used directly from your code.
System.Net.NetworkProgressChangedEventArgs	First deprecated in the .NET Framework 4.5. Use of this type generates a compiler error. This API supports the .NET Framework infrastructure and is not intended to be used directly from your code.
System.Net.UiSynchronizationContext	First deprecated in the .NET Framework 4.5. Use of this type generates a compiler error. This API supports the .NET Framework infrastructure and is not intended to be used directly from your code.
System.Net.Sockets.HttpPolicyDownloaderProtocol	First deprecated in the .NET Framework 4.5. Use of this type generates a compiler error. This API supports the .NET Framework infrastructure and is not intended to be used directly from your code.
System.Net.Sockets.SecurityCriticalAction	First deprecated in the .NET Framework 4.5. Use of this type generates a compiler error. This API supports the .NET Framework infrastructure and is not intended to be used directly from your code.
System.Net.Sockets.SocketPolicy	First deprecated in the .NET Framework 4.5. Use of this type generates a compiler error. This API supports the .NET Framework infrastructure and is not intended to be used directly from your code.
System.Net.Sockets.UdpAnySourceMulticastClient	First deprecated in the .NET Framework 4.5. Use of this type generates a compiler error. This API supports the .NET Framework infrastructure and is not intended to be used directly from your code.
System.Net.Sockets.UdpSingleSourceMulticastClient	First deprecated in the .NET Framework 4.5. Use of this type generates a compiler error. This API supports the .NET Framework infrastructure and is not intended to be used directly from your code.

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Assembly: System.ServiceModel.dll

Type	Message
System.ServiceModel.NetPeerTcpBinding	First deprecated in the .NET Framework 4.5. The peer channel feature is obsolete and will be removed in the future.
System.ServiceModel.Channels.HttpCookieContainerBindingElement	First deprecated in the .NET Framework 4.5. This type is obsolete. To enable Http CookieContainer, use the AllowCookies property on the Http binding or on the HttpTransportBindingElement.
System.ServiceModel.Channels.PeerCustomResolverBindingElement	First deprecated in the .NET Framework 4.5. The peer channel feature is obsolete and will be removed in the future.
System.ServiceModel.Channels.PeerTransportBindingElement	First deprecated in the .NET Framework 4.5. The peer channel feature is obsolete and will be removed in the future.
System.ServiceModel.Configuration.NetPeerTcpBindingCollectionElement	First deprecated in the .NET Framework 4.5. The peer channel feature is obsolete and will be removed in the future.
System.ServiceModel.Configuration.NetPeerTcpBindingElement	First deprecated in the .NET Framework 4.5. The peer channel feature is obsolete and will be removed in the future.
System.ServiceModel.Configuration.PeerTransportElement	First deprecated in the .NET Framework 4.5. The peer channel feature is obsolete and will be removed in the future.
System.ServiceModel.PeerResolvers.CustomPeerResolverService	First deprecated in the .NET Framework 4.5. The peer channel feature is obsolete and will be removed in the future.

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Assembly: System.Web.dll

Type	Message
System.Web.Configuration.PassportAuthentication	This type is obsolete. The Passport authentication product is no longer supported and has been superseded by Microsoft Account
System.Web.Mail.MailAttachment	The recommended alternative is System.Net.Mail.Attachment.
System.Web.Mail.MailEncoding	The recommended alternative is System.Net.Mime.TransferEncoding.
System.Web.Mail.MailFormat	The recommended alternative is MailMessage.IsBodyHtml.
System.Web.Mail.MailMessage	The recommended alternative is System.Net.Mail.MailMessage.
System.Web.Mail.MailPriority	The recommended alternative is System.Net.Mail.MailPriority.
System.Web.Mail.SmtpMail	The recommended alternative is System.Net.Mail.SmtpClient.
System.Web.Security.PassportAuthenticationEventArgs	This type is obsolete. The Passport authentication product is no longer supported and has been superseded by Microsoft Account
System.Web.Security.PassportAuthenticationEventHandler	This type is obsolete. The Passport authentication product is no longer supported and has been superseded by Microsoft Account
System.Web.Security.PassportAuthenticationModule	This type is obsolete. The Passport authentication product is no longer supported and has been superseded by Microsoft Account
System.Web.Security.PassportIdentity	This type is obsolete. The Passport authentication product is no longer supported and has been superseded by Microsoft Account
System.Web.Security.PassportPrincipal	This type is obsolete. The Passport authentication product is no longer supported and has been superseded by Microsoft Account
System.Web.UI.ObjectConverter	The recommended alternative is System.Convert and String.Format.

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Assembly: System.Web.Mobile.dll

Type	Message
System.Web.Mobile.CookielessData	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.Mobile.DeviceFilterElement	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.Mobile.DeviceFilterElementCollection	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.Mobile.DeviceFiltersSection	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.Mobile.ErrorHandlerModule	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.Mobile.MobileCapabilities	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.Mobile.MobileDeviceCapabilitiesSectionHandler	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.Mobile.MobileErrorInfo	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.Mobile.MobileFormsAuthentication	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.Design.MobileControls.IMobileDesigner	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.Design.MobileControls.IMobileWebFormServices	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.Design.MobileControls.MobileResource	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.Design.MobileControls.Converters.DataFieldConverter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.Design.MobileControls.Converters.DataMemberConverter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.AdRotator	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Alignment	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.ArrayListCollectionBase	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.BaseValidator	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.BooleanOption	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Calendar	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Command	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.CommandFormat	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.CompareValidator	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Constants	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.ControlElement	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.ControlElementCollection	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.ControlPager	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.CustomValidator	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.DesignerAdapterAttribute	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.DeviceElement	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.DeviceElementCollection	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.DeviceOverridableAttribute	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.DeviceSpecific	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.DeviceSpecificChoice	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.DeviceSpecificChoiceCollection	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.DeviceSpecificChoiceControlBuilder	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.DeviceSpecificChoiceTemplateBuilder	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.DeviceSpecificChoiceTemplateContainer	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.DeviceSpecificControlBuilder	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.ErrorFormatterPage	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.FontInfo	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.FontSize	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Form	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.FormControlBuilder	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.FormMethod	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.IControlAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Image	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.IObjectListFieldCollection	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.IPageAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.ItemPager	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.ITemplateable	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Label	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Link	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.List	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.ListCommandEventArgs	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.ListCommandEventHandler	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.ListControlBuilder	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.ListDataBindEventArgs	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.ListDataBindEventHandler	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.ListDecoration	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.ListSelectType	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.LiteralLink	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.LiteralText	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.LiteralTextContainerControlBuilder	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.LiteralTextControlBuilder	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.LoadItemsEventArgs	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.LoadItemsEventHandler	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.MobileControl	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.MobileControlBuilder	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.MobileControlsSection	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.MobileControlsSectionHandler	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.MobileListItem	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.MobileListItemCollection	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.MobileListItemType	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.MobilePage	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.MobileTypeNameConverter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.MobileUserControl	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.ObjectList	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.ObjectListCommand	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.ObjectListCommandCollection	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.ObjectListCommandEventArgs	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.ObjectListCommandEventHandler	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.ObjectListControlBuilder	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.ObjectListDataBindEventArgs	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.ObjectListDataBindEventHandler	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.ObjectListField	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.ObjectListFieldCollection	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.ObjectListItem	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.ObjectListItemCollection	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.ObjectListSelectEventArgs	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.ObjectListSelectEventHandler	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.ObjectListShowCommandsEventArgs	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.ObjectListShowCommandsEventHandler	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.ObjectListTitleAttribute	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.ObjectListViewMode	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.PagedControl	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.PagerStyle	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Panel	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.PanelControlBuilder	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.PersistNameAttribute	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.PhoneCall	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.RangeValidator	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.RegularExpressionValidator	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.RequiredFieldValidator	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.SelectionList	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Style	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.StyleSheet	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.StyleSheetControlBuilder	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.TemplateContainer	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.TextBox	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.TextBoxControlBuilder	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.TextControl	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.TextView	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.TextViewElement	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.ValidationSummary	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Wrapping	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.ChtmlCalendarAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.ChtmlCommandAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.ChtmlFormAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.ChtmlImageAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.ChtmlLinkAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.ChtmlMobileTextWriter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.ChtmlPageAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.ChtmlPhoneCallAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.ChtmlSelectionListAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.ChtmlTextBoxAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.ControlAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.HtmlCalendarAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.HtmlCommandAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.HtmlControlAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.HtmlFormAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.HtmlImageAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.HtmlLabelAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.HtmlLinkAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.HtmlListAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.HtmlLiteralTextAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.HtmlMobileTextWriter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.HtmlObjectListAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.HtmlPageAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.HtmlPanelAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.HtmlPhoneCallAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.HtmlSelectionListAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.HtmlTextBoxAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.HtmlTextViewAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.HtmlValidationSummaryAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.HtmlValidatorAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.MobileTextWriter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.MultiPartWriter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.UpWmlMobileTextWriter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.UpWmlPageAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.WmlCalendarAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.WmlCommandAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.WmlControlAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.WmlFormAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.WmlImageAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.WmlLabelAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.WmlLinkAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.WmlListAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.WmlLiteralTextAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.WmlMobileTextWriter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.WmlObjectListAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.WmlPageAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.WmlPanelAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.WmlPhoneCallAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.WmlPostFieldType	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.WmlSelectionListAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.WmlTextBoxAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.WmlTextViewAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.WmlValidationSummaryAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.WmlValidatorAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.XhtmlAdapters.Doctype	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.XhtmlAdapters.StyleSheetLocation	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.XhtmlAdapters.XhtmlCalendarAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.XhtmlAdapters.XhtmlCommandAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.XhtmlAdapters.XhtmlControlAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.XhtmlAdapters.XhtmlCssHandler	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.XhtmlAdapters.XhtmlFormAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.XhtmlAdapters.XhtmlImageAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.XhtmlAdapters.XhtmlLabelAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.XhtmlAdapters.XhtmlLinkAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.XhtmlAdapters.XhtmlListAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.XhtmlAdapters.XhtmlLiteralTextAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.XhtmlAdapters.XhtmlMobileTextWriter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.XhtmlAdapters.XhtmlObjectListAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.XhtmlAdapters.XhtmlPageAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.XhtmlAdapters.XhtmlPanelAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.XhtmlAdapters.XhtmlPhoneCallAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.XhtmlAdapters.XhtmlSelectionListAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.XhtmlAdapters.XhtmlTextBoxAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.XhtmlAdapters.XhtmlTextViewAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.XhtmlAdapters.XhtmlValidationSummaryAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.
System.Web.UI.MobileControls.Adapters.XhtmlAdapters.XhtmlValidatorAdapter	The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see ASP.NET for Mobiles.

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Assembly: System.Workflow.Activities.dll

Type	Message
All types in the System.Workflow.Activities namespace	First deprecated in the .NET Framework 4.5. The System.Workflow.* types are deprecated. Instead, please use the new types from System.Activities.*.
System.Workflow.Activities.Configuration.ActiveDirectoryRoleFactoryConfiguration	First deprecated in the .NET Framework 4.5. The System.Workflow.* types are deprecated. Instead, please use the new types from System.Activities.*.
System.Workflow.Activities.Rules.RuleActionTrackingEvent	First deprecated in the .NET Framework 4.5. The System.Workflow.* types are deprecated. Instead, please use the new types from System.Activities.*.
System.Workflow.Activities.Rules.RuleConditionReference	First deprecated in the .NET Framework 4.5. The System.Workflow.* types are deprecated. Instead, please use the new types from System.Activities.*.
System.Workflow.Activities.Rules.RuleSetReference	First deprecated in the .NET Framework 4.5. The System.Workflow.* types are deprecated. Instead, please use the new types from System.Activities.*.

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Assembly: System.Workflow.ComponentModel.dll

Type	Message
All types in the System.Workflow.ComponentModel namespace except System.Workflow.ComponentModel.GetValueOverride and System.Workflow.ComponentModel.SetValueOverride	First deprecated in the .NET Framework 4.5. The System.Workflow.* types are deprecated. Instead, please use the new types from System.Activities.*.
All types in the System.Workflow.ComponentModel.Compiler namespace except System.Workflow.ComponentModel.Compiler.ValidationError and System.Workflow.ComponentModel.Compiler.ValidationErrorCollection	First deprecated in the .NET Framework 4.5. The System.Workflow.* types are deprecated. Instead, please use the new types from System.Activities.*.
All types in the System.Workflow.ComponentModel.Design namespace except ConnectorEventHandler	First deprecated in the .NET Framework 4.5. The System.Workflow.* types are deprecated. Instead, please use the new types from System.Activities.*.
System.Workflow.ComponentModel.Serialization.ActivityCodeDomSerializationManager	First deprecated in the .NET Framework 4.5. The System.Workflow.* types are deprecated. Instead, please use the new types from System.Activities.*.
System.Workflow.ComponentModel.Serialization.ActivityCodeDomSerializer	First deprecated in the .NET Framework 4.5. The System.Workflow.* types are deprecated. Instead, please use the new types from System.Activities.*.
System.Workflow.ComponentModel.Serialization.ActivityMarkupSerializer	First deprecated in the .NET Framework 4.5. The System.Workflow.* types are deprecated. Instead, please use the new types from System.Activities.*.
System.Workflow.ComponentModel.Serialization.ActivitySurrogateSelector	First deprecated in the .NET Framework 4.5. The System.Workflow.* types are deprecated. Instead, please use the new types from System.Activities.*.
System.Workflow.ComponentModel.Serialization.ActivityTypeCodeDomSerializer	First deprecated in the .NET Framework 4.5. The System.Workflow.* types are deprecated. Instead, please use the new types from System.Activities.*.
System.Workflow.ComponentModel.Serialization.CompositeActivityMarkupSerializer	First deprecated in the .NET Framework 4.5. The System.Workflow.* types are deprecated. Instead, please use the new types from System.Activities.*.
System.Workflow.ComponentModel.Serialization.DependencyObjectCodeDomSerializer	First deprecated in the .NET Framework 4.5. The System.Workflow.* types are deprecated. Instead, please use the new types from System.Activities.*.

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Assembly: System.Workflow.Runtime.dll

Type	Message
System.Activities.Statements.Interop	First deprecated in the .NET Framework 4.5. The Workflow Foundation 3.0 types are deprecated. Instead, use the Workflow 4.0 types from System.Activities.*.
System.Activities.Tracking.InteropTrackingRecord	First deprecated in the .NET Framework 4.5. The Workflow Foundation 3.0 types are deprecated. Instead, use the Workflow 4.0 types from System.Activities.*.
All types in the System.Workflow.Runtime namespace	First deprecated in the .NET Framework 4.5. The System.Workflow.* types are deprecated. Instead, please use the new types from System.Activities.*.
All types in the System.Workflow.Runtime.Configuration namespace	First deprecated in the .NET Framework 4.5. The System.Workflow.* types are deprecated. Instead, please use the new types from System.Activities.*.
All types in the System.Workflow.Runtime.DebugEngine namespace except DebugEngineCallback	First deprecated in the .NET Framework 4.5. The System.Workflow.* types are deprecated. Instead, please use the new types from System.Activities.*.
All types in the System.Workflow.Runtime.Hosting namespace except WorkflowCommitWorkBatchService.CommitWorkBatchCallback	First deprecated in the .NET Framework 4.5. The System.Workflow.* types are deprecated. Instead, please use the new types from System.Activities.*.
All types in the System.Workflow.Runtime.Tracking namespace	First deprecated in the .NET Framework 4.5. The System.Workflow.* types are deprecated. Instead, please use the new types from System.Activities.*.

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Assembly: System.WorkflowServices.dll

Type	Message
System.ServiceModel.WorkflowServiceHost	First deprecated in the .NET Framework 4.5. The WF 3 types are deprecated. Instead, please use the new WF 4 types from System.Activities.*.
System.ServiceModel.Activation.WorkflowServiceHostFactory	First deprecated in the .NET Framework 4.5. The WF 3 types are deprecated. Instead, please use the new WF 4 types from System.Activities.*.
System.ServiceModel.Activities.Description.WorkflowRuntimeEndpoint	First deprecated in the .NET Framework 4.5. The WF 3 types are deprecated. Instead, please use the new WF 4 types from System.Activities.*.
System.ServiceModel.Configuration.ExtendedWorkflowRuntimeServiceElementCollection	First deprecated in the .NET Framework 4.5. The WF 3 types are deprecated. Instead, please use the new WF 4 types from System.Activities.*.
System.ServiceModel.Configuration.PersistenceProviderElement	First deprecated in the .NET Framework 4.5. The WF 3 types are deprecated. Instead, please use the new WF 4 types from System.Activities.*.
System.ServiceModel.Configuration.WorkflowRuntimeElement	First deprecated in the .NET Framework 4.5. The WF 3 types are deprecated. Instead, please use the new WF 4 types from System.Activities.*.
System.ServiceModel.Description.DurableOperationAttribute	First deprecated in the .NET Framework 4.5. The WF 3 types are deprecated. Instead, please use the new WF 4 types from System.Activities.*.
System.ServiceModel.Description.DurableServiceAttribute	First deprecated in the .NET Framework 4.5. The WF 3 types are deprecated. Instead, please use the new WF 4 types from System.Activities.*.
System.ServiceModel.Description.PersistenceProviderBehavior	First deprecated in the .NET Framework 4.5. The WF 3 types are deprecated. Instead, please use the new WF 4 types from System.Activities.*.
System.ServiceModel.Description.UnknownExceptionAction	First deprecated in the .NET Framework 4.5. The WF 3 types are deprecated. Instead, please use the new WF 4 types from System.Activities.*.
System.ServiceModel.Description.WorkflowRuntimeBehavior	First deprecated in the .NET Framework 4.5. The WF 3 types are deprecated. Instead, please use the new WF 4 types from System.Activities.*.
System.ServiceModel.Dispatcher.DurableOperationContext	First deprecated in the .NET Framework 4.5. The WF 3 types are deprecated. Instead, please use the new WF 4 types from System.Activities.*.
System.ServiceModel.Persistence.InstanceLockException	First deprecated in the .NET Framework 4.5. The WF 3 types are deprecated. Instead, please use the new WF 4 types from System.Activities.*.
System.ServiceModel.Persistence.InstanceNotFoundException	First deprecated in the .NET Framework 4.5. The WF 3 types are deprecated. Instead, please use the new WF 4 types from System.Activities.*.
System.ServiceModel.Persistence.LockingPersistenceProvider	First deprecated in the .NET Framework 4.5. The WF 3 types are deprecated. Instead, please use the new WF 4 types from System.Activities.*.
System.ServiceModel.Persistence.PersistenceException	First deprecated in the .NET Framework 4.5. The WF 3 types are deprecated. Instead, please use the new WF 4 types from System.Activities.*.
System.ServiceModel.Persistence.PersistenceProvider	First deprecated in the .NET Framework 4.5. The WF 3 types are deprecated. Instead, please use the new WF 4 types from System.Activities.*.
System.ServiceModel.Persistence.PersistenceProviderFactory	First deprecated in the .NET Framework 4.5. The WF 3 types are deprecated. Instead, please use the new WF 4 types from System.Activities.*.
System.ServiceModel.Persistence.SqlPersistenceProviderFactory	First deprecated in the .NET Framework 4.5. The WF 3 types are deprecated. Instead, please use the new WF 4 types from System.Activities.*.
All types in the System.Workflow.Activities namespace	First deprecated in the .NET Framework 4.5. The WF 3 types are deprecated. Instead, please use the new WF 4 types from System.Activities.*.
System.Workflow.Runtime.Hosting.ChannelManagerService	First deprecated in the .NET Framework 4.5. The WF 3 types are deprecated. Instead, please use the new WF 4 types from System.Activities.*.

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Assembly: System.Xaml.dll

Type	Message
System.Windows.Markup.AcceptedMarkupExtensionExpressionTypeAttribute	This is not used by the XAML parser. Please look at System.Windows.Markup.XamlSetMarkupExtensionAttribute.

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Assembly: System.Xml.dll

Type	Message
System.Xml.IApplicationResourceStreamResolver	First deprecated in the .NET Framework 4.5. Use of this type generates a compiler error. This API supports the .NET Framework infrastructure and is not intended to be used directly from your code.
System.Xml.Schema.XmlSchemaCollection	Use System.Xml.Schema.XmlSchemaSet for schema compilation and validation.
System.Xml.XmlValidatingReader	Use an System.Xml.XmlReader created by the XmlReader.Create method using the appropriate System.Xml.XmlReaderSettings instead.
System.Xml.XmlXapResolver	Use of this type generates a compiler error. This API supports the .NET Framework infrastructure and is not intended to be used directly from your code.
System.Xml.Xsl.XslTransform	This class has been deprecated. Please use System.Xml.Xsl.XslCompiledTransform instead.

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Assembly: WindowsBase.dll

Type	Message
System.Windows.Markup.IReceiveMarkupExtension	System.Windows.Markup.IReceiveMarkupExtension has been deprecated. This interface is no longer in use.

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Obsolete types in Microsoft assemblies

The following sections list the obsolete types in Microsoft assemblies. These assemblies are special-purpose assemblies, such as assemblies that target an individual language (for example, Microsoft.JScript.dll or Microsoft.VisualC.dll).

Assembly: IEHost.dll and IEExec.exe

The IEHost.dll and IEExec.exe assemblies have been removed from .NET Framework. All of their types and their members are obsolete and are not supported as of .NET Framework 4. These assemblies were used to host Windows Forms controls and to run executables in Internet Explorer. Recommended alternatives include ClickOnce, XAML browser applications (XBAP), and Microsoft Silverlight.

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Assembly: Microsoft.Build.Engine.dll

Type	Message
Microsoft.Build.BuildEngine.Engine	This class has been deprecated. Please use Microsoft.Build.Evaluation.ProjectCollection from the Microsoft.Build assembly instead.
Microsoft.Build.BuildEngine.Project	This class has been deprecated. Please use Microsoft.Build.Evaluation.ProjectCollection from the Microsoft.Build assembly instead.

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Assembly: Microsoft.JScript.dll

Type	Message
Microsoft.JScript.Vsa.BaseVsaEngine	This type was deprecated in Visual Studio 2005; there is no replacement for this feature. Please see the System.CodeDom.Compiler.ICodeCompiler documentation for additional help.
Microsoft.JScript.Vsa.BaseVsaSite	This type was deprecated in Visual Studio 2005; there is no replacement for this feature. Please see the System.CodeDom.Compiler.ICodeCompiler documentation for additional help.
Microsoft.JScript.Vsa.BaseVsaStartup	This type was deprecated in Visual Studio 2005; there is no replacement for this feature. Please see the System.CodeDom.Compiler.ICodeCompiler documentation for additional help.
Microsoft.JScript.Vsa.IJSVsaCodeItem	This type was deprecated in Visual Studio 2005; there is no replacement for this feature. Please see the System.CodeDom.Compiler.ICodeCompiler documentation for additional help.
Microsoft.JScript.Vsa.IJSVsaEngine	This type was deprecated in Visual Studio 2005; there is no replacement for this feature. Please see the System.CodeDom.Compiler.ICodeCompiler documentation for additional help.
Microsoft.JScript.Vsa.IJSVsaError	This type was deprecated in Visual Studio 2005; there is no replacement for this feature. Please see the System.CodeDom.Compiler.ICodeCompiler documentation for additional help.
Microsoft.JScript.Vsa.IJSVsaGlobalItem	This type was deprecated in Visual Studio 2005; there is no replacement for this feature. Please see the System.CodeDom.Compiler.ICodeCompiler documentation for additional help.
Microsoft.JScript.Vsa.IJSVsaItem	This type was deprecated in Visual Studio 2005; there is no replacement for this feature. Please see the System.CodeDom.Compiler.ICodeCompiler documentation for additional help.
Microsoft.JScript.Vsa.IJSVsaItems	This type was deprecated in Visual Studio 2005; there is no replacement for this feature. Please see the System.CodeDom.Compiler.ICodeCompiler documentation for additional help.
Microsoft.JScript.Vsa.IJSVsaPersistSite	This type was deprecated in Visual Studio 2005; there is no replacement for this feature. Please see the System.CodeDom.Compiler.ICodeCompiler documentation for additional help.
Microsoft.JScript.Vsa.IJSVsaReferenceItem	This type was deprecated in Visual Studio 2005; there is no replacement for this feature. Please see the System.CodeDom.Compiler.ICodeCompiler documentation for additional help.
Microsoft.JScript.Vsa.IJSVsaSite	This type was deprecated in Visual Studio 2005; there is no replacement for this feature. Please see the System.CodeDom.Compiler.ICodeCompiler documentation for additional help.
Microsoft.JScript.Vsa.JSVsaError	This type was deprecated in Visual Studio 2005; there is no replacement for this feature. Please see the System.CodeDom.Compiler.ICodeCompiler documentation for additional help.
Microsoft.JScript.Vsa.JSVsaException	This type was deprecated in Visual Studio 2005; there is no replacement for this feature. Please see the System.CodeDom.Compiler.ICodeCompiler documentation for additional help.
Microsoft.JScript.Vsa.JSVsaItemFlag	This type was deprecated in Visual Studio 2005; there is no replacement for this feature. Please see the System.CodeDom.Compiler.ICodeCompiler documentation for additional help.
Microsoft.JScript.Vsa.JSVsaItemType	This type was deprecated in Visual Studio 2005; there is no replacement for this feature. Please see the System.CodeDom.Compiler.ICodeCompiler documentation for additional help.
Microsoft.JScript.Vsa.ResInfo	This type was deprecated in Visual Studio 2005; there is no replacement for this feature. Please see the System.CodeDom.Compiler.ICodeCompiler documentation for additional help.
Microsoft.JScript.Vsa.VsaEngine	This type was deprecated in Visual Studio 2005; there is no replacement for this feature. Please see the System.CodeDom.Compiler.ICodeCompiler documentation for additional help.

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Assembly: Microsoft.VisualBasic.Compatibility.dll

For information about migrating from Visual Basic 6, see Visual Basic 6.0 Resource Center.

Type	Message
Microsoft.VisualBasic.Compatibility.VB6.BaseControlArray	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.BaseOcxArray	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.ButtonArray	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.CheckBoxArray	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.CheckedListBoxArray	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.ColorDialogArray	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.ComboBoxArray	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.DirListBox	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.DirListBoxArray	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.DriveListBox	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.DriveListBoxArray	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.FileListBox	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.FileListBoxArray	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.FixedLengthString	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.FontDialogArray	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.FormShowConstants	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.GroupBoxArray	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.HScrollBarArray	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.ImageListArray	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.LabelArray	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.ListBoxArray	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.ListBoxItem	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.ListViewArray	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.LoadResConstants	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.MaskedTextBoxArray	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.MenuItemArray	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.MouseButtonConstants	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.OpenFileDialogArray	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.PanelArray	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.PictureBoxArray	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.PrintDialogArray	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.ProgressBarArray	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.RadioButtonArray	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.RichTextBoxArray	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.SaveFileDialogArray	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.ScaleMode	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.ShiftConstants	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.StatusBarArray	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.StatusStripArray	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.Support	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.TabControlArray	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.TextBoxArray	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.TimerArray	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.ToolBarArray	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.ToolStripArray	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.ToolStripMenuItemArray	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.TreeViewArray	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.VScrollBarArray	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.WebBrowserArray	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.WebClass	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.WebClassContainingClassNotOptional	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.WebClassCouldNotFindEvent	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.WebClassNextItemCannotBeCurrentWebItem	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.WebClassNextItemRespondNotFound	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.WebClassUserWebClassNameNotOptional	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.WebClassWebClassFileNameNotOptional	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.WebClassWebItemNotValid	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.WebItem	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.WebItemAssociatedWebClassNotOptional	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.WebItemClosingTagNotFound	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.WebItemCouldNotLoadEmbeddedResource	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.WebItemCouldNotLoadTemplateFile	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.WebItemNameNotOptional	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.WebItemNoTemplateSpecified	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.WebItemTooManyNestedTags	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.WebItemUnexpectedErrorReadingTemplateFile	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.ZOrderConstants	This member is obsolete.

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Assembly: Microsoft.VisualBasic.Compatibility.Data.dll

Type	Message
Microsoft.VisualBasic.Compatibility.VB6.ADODC	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.ADODC.BOFActionEnum	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.ADODC.EndOfRecordsetDelegate	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.ADODC.EOFActionEnum	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.ADODC.ErrorDelegate	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.ADODC.FetchCompleteDelegate	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.ADODC.FetchProgressDelegate	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.ADODC.FieldChangeCompleteDelegate	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.ADODC.MoveCompleteDelegate	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.ADODC.OrientationEnum	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.ADODC.RecordChangeCompleteDelegate	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.ADODC.RecordsetChangeCompleteDelegate	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.ADODC.WillChangeFieldDelegate	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.ADODC.WillChangeRecordDelegate	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.ADODC.WillChangeRecordsetDelegate	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.ADODC.WillMoveDelegate	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.ADODCArray	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.BaseDataEnvironment	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.BindingCollectionEnumerator	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.CONNECTDATA	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.DBBINDING	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.DBCOLUMNINFO	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.DBID	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.DBinding	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.DBindingCollection	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.DBKINDENUM	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.DBPROPIDSET	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.IAccessor	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.IChapteredRowset	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.IColumnsInfo	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.IConnectionPoint	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.IConnectionPointContainer	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.IDataFormat	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.IDataFormatDisp	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.IEnumConnectionPoints	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.IEnumConnections	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.IRowPosition	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.IRowPositionChange	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.IRowset	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.IRowsetChange	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.IRowsetIdentity	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.IRowsetInfo	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.IRowsetNotify	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.MBinding	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.MBindingCollection	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.SRDescriptionAttribute	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.UGUID	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.UNAME	This member is obsolete.
Microsoft.VisualBasic.Compatibility.VB6.UpdateMode	This member is obsolete.

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Assembly: Microsoft.VisualC.dll

Type	Message
Microsoft.VisualC.DebugInfoInPDBAttribute	Microsoft.VisualC.dll is an obsolete assembly and exists only for backwards compatibility.
Microsoft.VisualC.DecoratedNameAttribute	Microsoft.VisualC.dll is an obsolete assembly and exists only for backwards compatibility.
Microsoft.VisualC.IsConstModifier	Microsoft.VisualC.dll is an obsolete assembly and exists only for backwards compatibility.
Microsoft.VisualC.IsCXXReferenceModifier	Microsoft.VisualC.dll is an obsolete assembly and exists only for backwards compatibility.
Microsoft.VisualC.IsLongModifier	Microsoft.VisualC.dll is an obsolete assembly and exists only for backwards compatibility.
Microsoft.VisualC.IsSignedModifier	Microsoft.VisualC.dll is an obsolete assembly and exists only for backwards compatibility.
Microsoft.VisualC.IsVolatileModifier	Microsoft.VisualC.dll is an obsolete assembly and exists only for backwards compatibility.
Microsoft.VisualC.MiscellaneousBitsAttribute	Microsoft.VisualC.dll is an obsolete assembly and exists only for backwards compatibility.
Microsoft.VisualC.NeedsCopyConstructorModifier	Microsoft.VisualC.dll is an obsolete assembly and exists only for backwards compatibility.
Microsoft.VisualC.NoSignSpecifiedModifier	Microsoft.VisualC.dll is an obsolete assembly and exists only for backwards compatibility.

See also

• What's Obsolete in the Class Library
• Obsolete Members