IOutputChannel.BeginSend Method (Message, AsyncCallback, Object)
[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]
Begins an asynchronous operation to transmit a message to the destination of the output channel.
Assembly: System.ServiceModel (in System.ServiceModel.dll)
'Declaration Function BeginSend ( _ message As Message, _ callback As AsyncCallback, _ state As Object _ ) As IAsyncResult
Parameters
- message
- Type: System.ServiceModel.Channels.Message
The Message being sent on the output channel.
- callback
- Type: System.AsyncCallback
The AsyncCallback delegate.
- state
- Type: System.Object
An object, specified by the application, that contains state information associated with the asynchronous send operation.
Return Value
Type: System.IAsyncResultThe IAsyncResult that references the asynchronous message transmission.
The destination for messages sent out on an output channel is specified at channel creation time.
The BeginSend(Message, AsyncCallback, Object) method does not guarantee the delivery of message to the remote endpoint. If delivery guarantees are required, use the IOutputSessionChannel.
If the message sent is larger that the maximum message size allowed by the binding being used, a QuotaExceededException is thrown. The maximum message size is set by the MaxReceivedMessageSize property. The default value is 65536 bytes.