DiscoveryServiceProxy Class

아티클
11/28/2016

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

Implements IDiscoveryService and provides an authenticated WCF channel to the discovery service endpoint.

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

Syntax

public class DiscoveryServiceProxy : ServiceProxy<IDiscoveryService>, 
    IDiscoveryService

Public Class DiscoveryServiceProxy
    Inherits ServiceProxy(Of IDiscoveryService)
    Implements IDiscoveryService

Constructors

	Name	Description
	DiscoveryServiceProxy(IServiceConfiguration<IDiscoveryService>, ClientCredentials)	Initializes a new instance of the DiscoveryServiceProxy class using a service configuration and client credentials.
	DiscoveryServiceProxy(IServiceConfiguration<IDiscoveryService>, SecurityTokenResponse)	Initializes a new instance of the DiscoveryServiceProxy class using a service configuration and a security token response.
	DiscoveryServiceProxy(IServiceManagement<IDiscoveryService>, ClientCredentials)	Initializes a new instance of the DiscoveryServiceProxy class using a service management and client credentials.
	DiscoveryServiceProxy(IServiceManagement<IDiscoveryService>, SecurityTokenResponse)	Initializes a new instance of the DiscoveryServiceProxy class using a service management and a security token response.
	DiscoveryServiceProxy(Uri, Uri, ClientCredentials, ClientCredentials)	Initializes a new instance of the DiscoveryServiceProxy class using a discovery service URI, home realm URI, and client and device credentials.

Properties

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

Methods

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

Events

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

Remarks

You can make SDK calls using the IDiscoveryService interface by casting the proxy instance to a IDiscoveryService type.

Important

This class is not thread safe. Microsoft Dynamics 365 (online) authentication using the Microsoft Online Services environment identity provider, including Microsoft Office 365, is supported.

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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