ClientBase<TChannel>.ChannelBase<T>.IRequestChannel.BeginRequest Method

Definition

开始一个发送请求消息的异步操作。Begins an asynchronous operation to transmit a request message.

Overloads

IRequestChannel.BeginRequest(Message, AsyncCallback, Object)

开始一个异步操作,将请求消息传送到请求-答复消息交换的答复端。Begins an asynchronous operation to transmit a request message to the reply-side of a request-reply message exchange.

IRequestChannel.BeginRequest(Message, TimeSpan, AsyncCallback, Object)

开始一个异步操作,在指定时间间隔内将请求消息传送到请求-答复消息交换的答复端。Begins an asynchronous operation to transmit a request message to the reply-side of a request-reply message exchange within a specified interval of time.

IRequestChannel.BeginRequest(Message, AsyncCallback, Object)

开始一个异步操作,将请求消息传送到请求-答复消息交换的答复端。Begins an asynchronous operation to transmit a request message to the reply-side of a request-reply message exchange.

 virtual IAsyncResult ^ System.ServiceModel.Channels.IRequestChannel.BeginRequest(System::ServiceModel::Channels::Message ^ message, AsyncCallback ^ callback, System::Object ^ state) = System::ServiceModel::Channels::IRequestChannel::BeginRequest;
IAsyncResult IRequestChannel.BeginRequest (System.ServiceModel.Channels.Message message, AsyncCallback callback, object state);
abstract member System.ServiceModel.Channels.IRequestChannel.BeginRequest : System.ServiceModel.Channels.Message * AsyncCallback * obj -> IAsyncResult
override this.System.ServiceModel.Channels.IRequestChannel.BeginRequest : System.ServiceModel.Channels.Message * AsyncCallback * obj -> IAsyncResult
Function BeginRequest (message As Message, callback As AsyncCallback, state As Object) As IAsyncResult Implements IRequestChannel.BeginRequest

Parameters

message
Message

待传输的请求消息。The request message to be transmitted.

callback
AsyncCallback

AsyncCallback 委托,它接收传送请求消息的异步操作的完成通知。The AsyncCallback delegate that receives the notification of the completion of the asynchronous operation transmitting a request message.

state
Object

一个由应用程序指定的对象,它包含与传送请求消息的异步操作关联的状态信息。An object, specified by the application, that contains state information associated with the asynchronous operation transmitting a request message.

Returns

IAsyncResult

引用异步消息传输的 IAsyncResultThe IAsyncResult that references the asynchronous message transmission.

Implements

IRequestChannel.BeginRequest(Message, TimeSpan, AsyncCallback, Object)

开始一个异步操作,在指定时间间隔内将请求消息传送到请求-答复消息交换的答复端。Begins an asynchronous operation to transmit a request message to the reply-side of a request-reply message exchange within a specified interval of time.

 virtual IAsyncResult ^ System.ServiceModel.Channels.IRequestChannel.BeginRequest(System::ServiceModel::Channels::Message ^ message, TimeSpan timeout, AsyncCallback ^ callback, System::Object ^ state) = System::ServiceModel::Channels::IRequestChannel::BeginRequest;
IAsyncResult IRequestChannel.BeginRequest (System.ServiceModel.Channels.Message message, TimeSpan timeout, AsyncCallback callback, object state);
abstract member System.ServiceModel.Channels.IRequestChannel.BeginRequest : System.ServiceModel.Channels.Message * TimeSpan * AsyncCallback * obj -> IAsyncResult
override this.System.ServiceModel.Channels.IRequestChannel.BeginRequest : System.ServiceModel.Channels.Message * TimeSpan * AsyncCallback * obj -> IAsyncResult
Function BeginRequest (message As Message, timeout As TimeSpan, callback As AsyncCallback, state As Object) As IAsyncResult Implements IRequestChannel.BeginRequest

Parameters

message
Message

待传输的请求消息。The request message to be transmitted.

timeout
TimeSpan

指定时间间隔的时间跨度,在此时间间隔内必须收到响应。The timespan that specifies the interval of time within which a response must be received.

callback
AsyncCallback

AsyncCallback 委托,它接收传送请求消息的异步操作的完成通知。The AsyncCallback delegate that receives the notification of the completion of the asynchronous operation transmitting a request message.

state
Object

一个由应用程序指定的对象,它包含与传送请求消息的异步操作关联的状态信息。An object, specified by the application, that contains state information associated with the asynchronous operation transmitting a request message.

Returns

IAsyncResult

引用异步消息传输的 IAsyncResultThe IAsyncResult that references the asynchronous message transmission.

Implements

Applies to