Статья
11/18/2011

ClientBase<TChannel>.ICommunicationObject.BeginOpen Method (TimeSpan, AsyncCallback, Object)

Microsoft Silverlight will reach end of support after October 2021. Learn more.

Begins an asynchronous operation to open the ClientBase<TChannel> object within a specified interval of time.

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

Syntax

'Declaration
Private Function BeginOpen ( _
    timeout As TimeSpan, _
    callback As AsyncCallback, _
    state As Object _
) As IAsyncResult Implements ICommunicationObject.BeginOpen

IAsyncResult ICommunicationObject.BeginOpen(
    TimeSpan timeout,
    AsyncCallback callback,
    Object state
)

Parameters

timeout
Type: System.TimeSpan
The time within which the call must complete.

callback
Type: System.AsyncCallback
The method that receives the callback on completion.

state
Type: System.Object
The state data.

Return Value

Type: System.IAsyncResult
The IAsyncResult that references the asynchronous open operation.

Implements

ICommunicationObject.BeginOpen(TimeSpan, AsyncCallback, Object)

Remarks

For more information, see

System.ServiceModel.Channels.CommunicationObject.

Version Information

Silverlight

Supported in: 5, 4, 3

Silverlight for Windows Phone

Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0

XNA Framework

Supported in: Windows Phone OS 7.0

Platforms

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.

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