Obsolete Types in the .NET Framework 4

The following sections list the types and members that been declared obsolete in the .NET Framework version 4. Obsolete types are organized based on the assemblies in which they are found. The tables are organized as follows:

• 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.Web.dll

  • System.Web.Mobile.dll

  • System.Xaml.dll

  • System.Xml.dll

• Obsolete Types in Microsoft Assemblies

  • IEHost.dll and IEExec.exe

  • Microsoft.JScript.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 the .NET Framework.

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 The runtime no longer raises this exception so this type is obsolete.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System.Security.Policy.FirstMatchCodeGroup	This type is obsolete and will be removed in a future release of the .NET Framework.
System.Security.Policy.PermissionRequestEvidence	Assembly level declarative security is obsolete and is no longer enforced by the CLR by default.
System.Security.Policy.UnionCodeGroup	This type is obsolete and will be removed in a future release of the .NET Framework.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

System.Core.dll

Type	Message
System.Runtime.CompilerServices.ExecutionScope	Do not use this type.

System.Data.dll

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

System.Data.OracleClient.dll

Type	Message
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.OracleClientFactory	OracleClientFactory has been deprecated.
System.Data.OracleClient.OraclePermission	OraclePermission has been deprecated.

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.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(ViewFlags.TemplateEditing, true).
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(ViewFlags.TemplateEditing, true).
System.Web.UI.Design.IControlDesignerBehavior	The recommended alternative is System.Web.UI.Design.IControlDesignerTag and System.Web.UI.Design.IControlDesignerView.
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.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(ViewFlags.TemplateEditing, true).
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(ViewFlags.TemplateEditing, true).
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.

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. For example, to specify a root designer for CodeDom, use DesignerSerializerAttribute(...,typeof(TypeCodeDomSerializer)).
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.Diagnostics.DiagnosticsConfigurationHandler	This class has been deprecated.
System.Diagnostics.PerformanceCounterManager	This class has been deprecated. Use the PerformanceCounters through the System.Diagnostics.PerformanceCounter class instead.

System.EnterpriseServices.dll

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

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

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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.
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.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.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.Xaml.dll

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

System.Xml.dll

Type	Message
System.Xml.XmlValidatingReader	Use System.Xml.XmlReader created by XmlReader.Create method using appropriate System.Xml.XmlReaderSettings instead.
System.Xml.Xsl.XslTransform	This class has been deprecated. Please use System.Xml.Xsl.XslCompiledTransform instead.
System.Xml.Schema.XmlSchemaCollection	Use System.Xml.Schema.XmlSchemaSet for schema compilation and validation.

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).

IEHost.dll and IEExec.exe

The IEHost.dll and IEExec.exe assemblies have been removed from the .NET Framework. All of their types and their members are obsolete and are not supported as of the .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.

Microsoft.JScript.dll

Type	Message
Microsoft.JScript.Vsa.IJSVsaSite	Use of this type is not recommended because it is being deprecated in Visual Studio 2005; there will be no replacement for this feature. Please see the System.CodeDom.Compiler.ICodeCompiler documentation for additional help.
Microsoft.JScript.Vsa.IJSVsaEngine	Use of this type is not recommended because it is being deprecated in Visual Studio 2005; there will be no replacement for this feature. Please see the System.CodeDom.Compiler.ICodeCompiler documentation for additional help.
Microsoft.JScript.Vsa.BaseVsaEngine	Use of this type is not recommended because it is being deprecated in Visual Studio 2005; there will be no replacement for this feature. Please see the System.CodeDom.Compiler.ICodeCompiler documentation for additional help.
Microsoft.JScript.Vsa.BaseVsaSite	Use of this type is not recommended because it is being deprecated in Visual Studio 2005; there will be no replacement for this feature. Please see the System.CodeDom.Compiler.ICodeCompiler documentation for additional help.
Microsoft.JScript.Vsa.BaseVsaStartup	Use of this type is not recommended because it is being deprecated in Visual Studio 2005; there will be no replacement for this feature. Please see the System.CodeDom.Compiler.ICodeCompiler documentation for additional help.
Microsoft.JScript.Vsa.IJSVsaError	Use of this type is not recommended because it is being deprecated in Visual Studio 2005; there will be no replacement for this feature. Please see the System.CodeDom.Compiler.ICodeCompiler documentation for additional help.
Microsoft.JScript.Vsa.ResInfo	Use of this type is not recommended because it is being deprecated in Visual Studio 2005; there will be no replacement for this feature. Please see the System.CodeDom.Compiler.ICodeCompiler documentation for additional help.
Microsoft.JScript.Vsa.IJSVsaItem	Use of this type is not recommended because it is being deprecated in Visual Studio 2005; there will be no replacement for this feature. Please see the System.CodeDom.Compiler.ICodeCompiler documentation for additional help.
Microsoft.JScript.Vsa.IJSVsaCodeItem	Use of this type is not recommended because it is being deprecated in Visual Studio 2005; there will be no replacement for this feature. Please see the System.CodeDom.Compiler.ICodeCompiler documentation for additional help.
Microsoft.JScript.Vsa.JSVsaItemType	Use of this type is not recommended because it is being deprecated in Visual Studio 2005; there will be no replacement for this feature. Please see the System.CodeDom.Compiler.ICodeCompiler documentation for additional help.
Microsoft.JScript.Vsa.JSVsaItemFlag	Use of this type is not recommended because it is being deprecated in Visual Studio 2005; there will be no replacement for this feature. Please see the System.CodeDom.Compiler.ICodeCompiler documentation for additional help.
Microsoft.JScript.Vsa.IJSVsaPersistSite	Use of this type is not recommended because it is being deprecated in Visual Studio 2005; there will be no replacement for this feature. Please see the System.CodeDom.Compiler.ICodeCompiler documentation for additional help.
Microsoft.JScript.Vsa.IJSVsaItems	Use of this type is not recommended because it is being deprecated in Visual Studio 2005; there will be no replacement for this feature. Please see the System.CodeDom.Compiler.ICodeCompiler documentation for additional help.
Microsoft.JScript.Vsa.IJSVsaReferenceItem	Use of this type is not recommended because it is being deprecated in Visual Studio 2005; there will be no replacement for this feature. Please see the System.CodeDom.Compiler.ICodeCompiler documentation for additional help.
Microsoft.JScript.Vsa.IJSVsaGlobalItem	Use of this type is not recommended because it is being deprecated in Visual Studio 2005; there will be no replacement for this feature. Please see the System.CodeDom.Compiler.ICodeCompiler documentation for additional help.
Microsoft.JScript.Vsa.JSVsaError	Use of this type is not recommended because it is being deprecated in Visual Studio 2005; there will be no replacement for this feature. Please see the System.CodeDom.Compiler.ICodeCompiler documentation for additional help.
Microsoft.JScript.Vsa.JSVsaException	Use of this type is not recommended because it is being deprecated in Visual Studio 2005; there will be no replacement for this feature. Please see the System.CodeDom.Compiler.ICodeCompiler documentation for additional help.
Microsoft.JScript.Vsa.VsaEngine	Use of this type is not recommended because it is being deprecated in Visual Studio 2005; there will be no replacement for this feature. Please see the System.CodeDom.Compiler.ICodeCompiler documentation for additional help.

Microsoft.VisualC.dll

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

See Also

Concepts

Obsolete Members in the .NET Framework 4

Other Resources

What's Obsolete in the .NET Framework