ListBox::IPostBackDataHandler::RaisePostDataChangedEvent Method
Invokes the OnSelectedIndexChanged method whenever posted data for the ListBox control has changed.
Assembly: System.Web (in System.Web.dll)
private: virtual void RaisePostDataChangedEvent() sealed = IPostBackDataHandler::RaisePostDataChangedEvent
Implements
IPostBackDataHandler::RaisePostDataChangedEvent()Typically, you should use the ListBox::RaisePostDataChangedEvent method to raise an event when the posted data for a ListBox object changes.
The IPostBackDataHandler::LoadPostData method is an explicit interface member implementation. It can be used only when the ListBox instance is cast to an IPostBackDataHandler interface.
Notes to ImplementersTo define a custom implementation for raising the event for a ListBox object, override the ListBox::RaisePostDataChangedEvent member. The explicit interface implementation calls the ListBox::RaisePostDataChangedEvent method to raise the event when posted data has changed for the control.
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.