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ClientBase<TChannel>.BeginOperationDelegate Delegate

A delegate that is used by InvokeAsync(BeginOperationDelegate, Object, EndOperationDelegate, SendOrPostCallback, Object) for calling asynchronous operations on the client.

Namespace:  System.ServiceModel
Assembly:  System.ServiceModel (in System.ServiceModel.dll)

protected delegate IAsyncResult BeginOperationDelegate(
	Object[] inValues,
	AsyncCallback asyncCallback,
	Object state
)

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.

Return Value

Type: System.IAsyncResult
The result of the asynchronous call.

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.

.NET Framework

Supported in: 3.5 SP1, 3.0 SP1

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