ClientBase<TChannel>::BeginOperationDelegate Delegate
A delegate that is used by InvokeAsync(ClientBase<TChannel>::BeginOperationDelegate^, array<Object^>^, ClientBase<TChannel>::EndOperationDelegate^, SendOrPostCallback^, Object^) for calling asynchronous operations on the client.
Assembly: System.ServiceModel (in System.ServiceModel.dll)
protected delegate IAsyncResult^ BeginOperationDelegate( array<Object^>^ inValues, AsyncCallback^ asyncCallback, Object^ state )
Parameters
- inValues
-
Type:
array<System::Object^>^
The input values to the asynchronous call.
- asyncCallback
-
Type:
System::AsyncCallback^
Reference to the method to be called when the corresponding asynchronous operation completes.
- state
-
Type:
System::Object^
An Object that lets the client distinguish between different asynchronous calls. It is made available to the client in the arguments parameter of the event completion callback.
Return Value
Type: System::IAsyncResult^Available since 8
.NET Framework
Available since 3.0
Portable Class Library
Supported in: portable .NET platforms
Silverlight
Available since 2.0
Windows Phone Silverlight
Available since 7.0