IHttpAsyncHandler.BeginProcessRequest Method

Definition

Namespace:

System.Web

Assembly:

System.Web.dll

Initiates an asynchronous call to the HTTP handler.

public:
 IAsyncResult ^ BeginProcessRequest(System::Web::HttpContext ^ context, AsyncCallback ^ cb, System::Object ^ extraData);

public IAsyncResult BeginProcessRequest (System.Web.HttpContext context, AsyncCallback cb, object extraData);

abstract member BeginProcessRequest : System.Web.HttpContext * AsyncCallback * obj -> IAsyncResult

Public Function BeginProcessRequest (context As HttpContext, cb As AsyncCallback, extraData As Object) As IAsyncResult

Parameters

context

HttpContext

An HttpContext object that provides references to intrinsic server objects (for example, Request, Response, Session, and Server) used to service HTTP requests.

cb

AsyncCallback

The AsyncCallback to call when the asynchronous method call is complete. If cb is null, the delegate is not called.

extraData

Object

Any extra data needed to process the request.

Returns

IAsyncResult

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