OwinHttpHandler.IHttpAsyncHandler.BeginProcessRequest Method
Initiates an asynchronous call to the HTTP handler.
Namespace: Microsoft.Owin.Host.SystemWeb
Assembly: Microsoft.Owin.Host.SystemWeb (in Microsoft.Owin.Host.SystemWeb.dll)
Syntax
'Declaration
Private Function BeginProcessRequest ( _
context As HttpContext, _
cb As AsyncCallback, _
extraData As Object _
) As IAsyncResult Implements IHttpAsyncHandler.BeginProcessRequest
'Usage
Dim instance As OwinHttpHandler
Dim context As HttpContext
Dim cb As AsyncCallback
Dim extraData As Object
Dim returnValue As IAsyncResult
returnValue = CType(instance, IHttpAsyncHandler).BeginProcessRequest(context, _
cb, extraData)
IAsyncResult IHttpAsyncHandler.BeginProcessRequest(
HttpContext context,
AsyncCallback cb,
Object extraData
)
private:
virtual IAsyncResult^ BeginProcessRequest(
HttpContext^ context,
AsyncCallback^ cb,
Object^ extraData
) sealed = IHttpAsyncHandler::BeginProcessRequest
private abstract BeginProcessRequest :
context:HttpContext *
cb:AsyncCallback *
extraData:Object -> IAsyncResult
private override BeginProcessRequest :
context:HttpContext *
cb:AsyncCallback *
extraData:Object -> IAsyncResult
JScript supports the use of explicit interface implementations, but not the declarations of new ones.
Parameters
- context
Type: System.Web.HttpContext
An HttpContextobject that provides references to intrinsic server objects (for example, Request, Response, Session, and Server) used to service HTTP requests.
- cb
Type: System.AsyncCallback
The AsyncCallback to call when the asynchronous method call is complete. If callback is null, the delegate is not called.
- extraData
Type: System.Object
Any extra data needed to process the request.
Return Value
Type: System.IAsyncResult
An IAsyncResult that contains information about the status of the process.
Implements
IHttpAsyncHandler.BeginProcessRequest(HttpContext, AsyncCallback, Object)