ICommunicationObject.BeginClose Method (AsyncCallback, Object)

Begins an asynchronous operation to close a communication object.

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

Syntax

'Declaration
Function BeginClose ( _
    callback As AsyncCallback, _
    state As Object _
) As IAsyncResult
IAsyncResult BeginClose(
    AsyncCallback callback,
    Object state
)

Parameters

  • state
    Type: System.Object
    An object, specified by the application, that contains state information associated with the asynchronous close operation.

Return Value

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

Exceptions

Exception Condition
CommunicationObjectFaultedException

BeginClose() was called on an object in the Faulted state.

TimeoutException

The default time-out elapsed before the ICommunicationObject was able to close gracefully.

Remarks

This method causes an ICommunicationObject to gracefully transition from any state, other than the Opened state to the Closed state. The BeginClose() method allows any unfinished work to be completed before returning. (For example, finish sending any buffered messages.)

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.