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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.

.NET Framework

Supported in: 4.5, 4, 3.5 SP1, 3.0 SP1

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Portable Class Library

Supported in: Portable Class Library

.NET for Windows Store apps

Supported in: Windows 8

.NET for Windows Phone apps

Supported in: Windows Phone 8.1, Windows Phone Silverlight 8.1, Windows Phone Silverlight 8

Windows Phone 8.1, Windows Phone 8, Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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