'Declaration
 
Sub OnCallbackExecuting( _
   ByVal webControlId As System.String, _
   ByVal context As System.Web.HttpContext, _
   ByVal state As NStateObject, _
   ByVal args As NCallbackArgs _
) 

'Usage
 
Dim instance As INHttpHandlerCallback
Dim webControlId As System.String
Dim context As System.Web.HttpContext
Dim state As NStateObject
Dim args As NCallbackArgs
 
instance.OnCallbackExecuting(webControlId, context, state, args)

void OnCallbackExecuting( 
   System.string webControlId,
   System.Web.HttpContext context,
   NStateObject state,
   NCallbackArgs args
)

Parameters

webControlId

The id of the web control that fired the event.

context

The context of the current request.

state

The state of the web control that fired the event.

args

An NCallbackArgs that contains the event data.

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

INHttpHandlerCallback Interface
INHttpHandlerCallback Members