ServiceProxy<TService> Class

Статья
11/28/2016

Applies To: Dynamics 365 (online), Dynamics 365 (on-premises), Dynamics CRM 2016, Dynamics CRM Online

Provides an abstract base class to encapsulate service connection operations and user authentication management.

Namespace: Microsoft.Xrm.Sdk.Client
Assembly: Microsoft.Xrm.Sdk (in Microsoft.Xrm.Sdk.dll)

Inheritance Hierarchy

System.Object
Microsoft.Xrm.Sdk.Client.ServiceProxy<TService>
Microsoft.Xrm.Sdk.Client.DiscoveryServiceProxy
Microsoft.Xrm.Sdk.Client.OrganizationServiceProxy

Syntax

public abstract class ServiceProxy<TService> : IDisposable
where TService : class

Public MustInherit Class ServiceProxy(Of TService As Class)
    Implements IDisposable

Type Parameters

TService
Type: IDiscoveryService or IOrganizationService. A service that an instance of this class can access.

Constructors

	Name	Description
	ServiceProxy<TService>(IServiceConfiguration<TService>, ClientCredentials)	Initializes a new instance of the ServiceProxy<TService> class using a service configuration and client logon credentials.
	ServiceProxy<TService>(IServiceConfiguration<TService>, SecurityTokenResponse)	Initializes a new instance of the ServiceProxy<TService> class using a service configuration and security token response.
	ServiceProxy<TService>(IServiceManagement<TService>, ClientCredentials)	Initializes a new instance of theServiceProxy<TService> class using a service management and client logon credentials.
	ServiceProxy<TService>(IServiceManagement<TService>, SecurityTokenResponse)	Initializes a new instance of the ServiceProxy<TService> class using a service management and security token response.
	ServiceProxy<TService>(Uri, Uri, ClientCredentials, ClientCredentials)	Initializes a new instance of the ServiceProxy<TService> class using a service URI, a home realm URI, client logon credentials, and Windows Live device credentials.

Properties

	Name	Description
	ChannelFactory	Gets a WCF channel factory that manages a single channel instance.
	ClientCredentials	Gets the login credentials of the client.
	DeviceCredentials	Gets the Windows Live credentials of a registered device.
	EndpointAutoSwitchEnabled	Gets or sets a value that enables automatic switching from the organization’s current endpoint to an alternate endpoint.
	EndpointSwitch	Gets the endpoint switch information from the web service configuration.
	HomeRealmSecurityTokenResponse	Gets the security token response of the home realm.
	HomeRealmUri	Gets the home realm URI.
	IsAuthenticated	Gets a value indicating if the WCF channel has been authenticated.
	SecurityTokenResponse	Gets the security token response.
	ServiceChannel	Gets the communication channel used to access a Microsoft Dynamics 365 service.
	ServiceConfiguration	Gets a service configuration.
	ServiceManagement	Gets a service management.
	Timeout	Gets or sets the maximum amount of time a single channel operation has to complete before a timeout fault is raised on a service channel binding.
	UserPrincipalName	Gets or sets the UPN that is an Internet-style login name for a user based on the Internet standard RFC 822.

Methods

	Name	Description
	Authenticate()	Closes the service channel and channel factory if they are open, and then invokes AuthenticateCore.
	AuthenticateCore()	Authenticates the client with a service.
	AuthenticateCrossRealm()	Invokes AuthenticateCrossRealmCore.
	AuthenticateCrossRealmCore()	Authenticates a user in a realm other than the realm that the Microsoft Dynamics 365 server is located in.
	AuthenticateDevice()	Invokes AuthenticateDeviceCore.
	AuthenticateDeviceCore()	Authenticates a device with Windows Live.
	CloseChannel(Boolean)	Closes a validated service channel.
	Dispose()	Custom implementation of Dispose that disposes the service channel and channel factory.
	Dispose(Boolean)	Custom implementation of Dispose that disposes the service channel and channel factory.
	Equals(Object)	(Inherited from Object.)
	Finalize()	Implicitly frees allocated service channel and service factory resources.(Overrides Object.Finalize().)
	GetHashCode()	(Inherited from Object.)
	GetType()	(Inherited from Object.)
	HandleFailover(BaseServiceFault, Nullable<Boolean>)	For internal use only.
	HandleFailover(Nullable<Boolean>)	For internal use only.
	MemberwiseClone()	(Inherited from Object.)
	OnFactoryClosed(ChannelEventArgs)	Event handler virtual method for a channel factory that is in a closed state.
	OnFactoryFaulted(ChannelFaultedEventArgs)	Event handler virtual method for a channel factory that is in a faulted state.
	OnFactoryOpened(ChannelEventArgs)	Event handler virtual method for a channel factory that is in an opened state.
	SetBindingTimeout(Binding, TimeSpan, TimeSpan, TimeSpan)	The maximum amount of time a single channel operation has to complete before a timeout fault is raised on a service channel binding.
	ShouldRetry(MessageSecurityException, Nullable<Boolean>)	Checks a message security exception to determine if a service call should be attempted again.
	SwitchToAlternateEndpoint()	Switches the organization’s current endpoint to an alternate endpoint, if one is available.
	ToString()	(Inherited from Object.)
	ValidateAuthentication()	Authenticates the client and creates a new service channel.

Events

	Name	Description
	EndpointSwitched	Occurs when a failover recovery has completed and the organization’s current endpoint has been switched to an alternate endpoint.
	EndpointSwitchRequired	Occurs when a failover has occurred and a switch from the organization’s current endpoint to an alternate endpoint is required.
	FactoryClosed	Occurs when a channel factory is closed.
	FactoryFaulted	Occurs when a channel factory is faulted.
	FactoryOpened	Occurs when a channel factory is opened.

Remarks

The two commonly used derived classes are DiscoveryServiceProxy and OrganizationServiceProxy.

Thread Safety

Any public static ( Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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