DefaultHttpHandler.BeginProcessRequest Method
.NET Framework 3.0
Initiates an asynchronous call to the HTTP handler.
Namespace: System.Web
Assembly: System.Web (in system.web.dll)
Assembly: System.Web (in system.web.dll)
public virtual IAsyncResult BeginProcessRequest ( HttpContext context, AsyncCallback callback, Object state )
public IAsyncResult BeginProcessRequest ( HttpContext context, AsyncCallback callback, Object state )
public function BeginProcessRequest ( context : HttpContext, callback : AsyncCallback, state : Object ) : IAsyncResult
Not applicable.
Parameters
- context
An HttpContext that provides references to intrinsic server objects used to service HTTP requests.
- callback
The AsyncCallback to call when the asynchronous method call is complete. If callback is a null reference (Nothing in Visual Basic), the delegate is not called.
- state
Any state data needed to process the request.
Return Value
An IAsyncResult that contains information about the status of the process.When creating an HTTP handler for asynchronous use, your handler must implement the asynchronous BeginProcessRequest and EndProcessRequest methods that are called asynchronously by ASP.NET.
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