ClientBase(Of TChannel).BeginOperationDelegate Delegate
A delegate that is used by InvokeAsync(BeginOperationDelegate, Object, EndOperationDelegate, SendOrPostCallback, Object) for calling asynchronous operations on the client.
Assembly: System.ServiceModel (in System.ServiceModel.dll)
'Declaration Protected Delegate Function BeginOperationDelegate ( _ inValues As Object(), _ asyncCallback As AsyncCallback, _ state As Object _ ) As IAsyncResult 'Usage Dim instance As New BeginOperationDelegate(AddressOf HandlerMethod)
Parameters
- inValues
- Type: 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.
Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003
The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.