'Declaration Public Function BeginProcessRequest( _ ByVal context As HttpContext, _ ByVal cb As AsyncCallback, _ ByVal extraData As Object _ ) As IAsyncResult
'Usage Dim instance As ChartImageHttpHandler Dim context As HttpContext Dim cb As AsyncCallback Dim extraData As Object Dim value As IAsyncResult value = instance.BeginProcessRequest(context, cb, extraData)
public IAsyncResult BeginProcessRequest( HttpContext context, AsyncCallback cb, object extraData )
Parameters
- context
- cb
- extraData