IDuplexContextChannel Interface

Reference

Definition

Namespace:: System.ServiceModel

Assembly:: System.ServiceModel.dll

Source:: IDuplexContextChannel.cs

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Defines the interface a client channel must implement to exchange messages in a duplex session.

public interface class IDuplexContextChannel : System::ServiceModel::IContextChannel, System::ServiceModel::IExtensibleObject<System::ServiceModel::IContextChannel ^>

public interface IDuplexContextChannel : System.ServiceModel.IContextChannel, System.ServiceModel.IExtensibleObject<System.ServiceModel.IContextChannel>

type IDuplexContextChannel = interface
    interface IContextChannel
    interface IChannel
    interface ICommunicationObject
    interface IExtensibleObject<IContextChannel>

Public Interface IDuplexContextChannel
Implements IContextChannel, IExtensibleObject(Of IContextChannel)

Implements: IChannel ICommunicationObject IContextChannel IExtensibleObject<IContextChannel>

Remarks

A duplex contract requires a session, because a context must be established to correlate the set of messages being sent between the client and the service.

Properties

AllowOutputBatching	Gets or sets a value that instructs Windows Communication Foundation (WCF) to store a set of messages before giving the messages to the transport. (Inherited from IContextChannel)
AutomaticInputSessionShutdown	Gets or sets a value that indicates whether the input session is shutdown automatically.
CallbackInstance	Gets or sets the instance context associated with the duplex message exchange.
Extensions	Gets a collection of extension objects for this extensible object. (Inherited from IExtensibleObject<T>)
InputSession	Gets the input session for the channel. (Inherited from IContextChannel)
LocalAddress	Gets the local endpoint for the channel. (Inherited from IContextChannel)
OperationTimeout	Gets or sets the time period within which an operation must complete or an exception is thrown. (Inherited from IContextChannel)
OutputSession	Gets the output session associated with the channel, if any. (Inherited from IContextChannel)
RemoteAddress	Gets the remote address associated with the channel. (Inherited from IContextChannel)
SessionId	Returns an identifier for the current session, if any. (Inherited from IContextChannel)
State	Gets the current state of the communication-oriented object. (Inherited from ICommunicationObject)

Methods

Abort()	Causes a communication object to transition immediately from its current state into the closed state. (Inherited from ICommunicationObject)
BeginClose(AsyncCallback, Object)	Begins an asynchronous operation to close a communication object. (Inherited from ICommunicationObject)
BeginClose(TimeSpan, AsyncCallback, Object)	Begins an asynchronous operation to close a communication object with a specified timeout. (Inherited from ICommunicationObject)
BeginCloseOutputSession(TimeSpan, AsyncCallback, Object)	Begins an asynchronous operation to close an output session on the client that has a specified time out and state object associated with it.
BeginOpen(AsyncCallback, Object)	Begins an asynchronous operation to open a communication object. (Inherited from ICommunicationObject)
BeginOpen(TimeSpan, AsyncCallback, Object)	Begins an asynchronous operation to open a communication object within a specified interval of time. (Inherited from ICommunicationObject)
Close()	Causes a communication object to transition from its current state into the closed state. (Inherited from ICommunicationObject)
Close(TimeSpan)	Causes a communication object to transition from its current state into the closed state. (Inherited from ICommunicationObject)
CloseOutputSession(TimeSpan)	Closes the output session on the client associated with the duplex channel.
EndClose(IAsyncResult)	Completes an asynchronous operation to close a communication object. (Inherited from ICommunicationObject)
EndCloseOutputSession(IAsyncResult)	Completes an asynchronous operation to close an output session on the client.
EndOpen(IAsyncResult)	Completes an asynchronous operation to open a communication object. (Inherited from ICommunicationObject)
GetProperty<T>()	Returns a typed object requested, if present, from the appropriate layer in the channel stack. (Inherited from IChannel)
Open()	Causes a communication object to transition from the created state into the opened state. (Inherited from ICommunicationObject)
Open(TimeSpan)	Causes a communication object to transition from the created state into the opened state within a specified interval of time. (Inherited from ICommunicationObject)

Events

Closed	Occurs when the communication object completes its transition from the closing state into the closed state. (Inherited from ICommunicationObject)
Closing	Occurs when the communication object first enters the closing state. (Inherited from ICommunicationObject)
Faulted	Occurs when the communication object first enters the faulted state. (Inherited from ICommunicationObject)
Opened	Occurs when the communication object completes its transition from the opening state into the opened state. (Inherited from ICommunicationObject)
Opening	Occurs when the communication object first enters the opening state. (Inherited from ICommunicationObject)

Applies to

Compartilhar via