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IHttpAsyncHandler.BeginProcessRequest Method

Initiates an asynchronous call to the HTTP handler.

[Visual Basic]
Function BeginProcessRequest( _
   ByVal context As HttpContext, _
   ByVal cb As AsyncCallback, _
   ByVal extraData As Object _
) As IAsyncResult
[C#]
IAsyncResult BeginProcessRequest(
   HttpContext context,
 AsyncCallback cb,
 object extraData
);
[C++]
IAsyncResult* BeginProcessRequest(
   HttpContext* context,
 AsyncCallback* cb,
 Object* extraData
);
[JScript]
function BeginProcessRequest(
   context : HttpContext,
 cb : AsyncCallback,
 extraData : Object
) : IAsyncResult;

Parameters

context
An HttpContext object that provides references to intrinsic server objects (for example, Request, Response, Session, and Server) used to service HTTP requests.
cb
The AsyncCallback to call when the asynchronous method call is complete. If cb is a null reference (Nothing in Visual Basic), the delegate is not called.
extraData
Any extra data needed to process the request.

Return Value

An IAsyncResult that contains information about the status of the process.

Requirements

Platforms: Windows 2000, Windows XP Professional, Windows Server 2003 family

See Also

IHttpAsyncHandler Interface | IHttpAsyncHandler Members | System.Web Namespace

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