GridView.SelectedIndexChanging Event
Assembly: System.Web (in system.web.dll)
public: event GridViewSelectEventHandler^ SelectedIndexChanging { void add (GridViewSelectEventHandler^ value); void remove (GridViewSelectEventHandler^ value); }
/** @event */ public void add_SelectedIndexChanging (GridViewSelectEventHandler value) /** @event */ public void remove_SelectedIndexChanging (GridViewSelectEventHandler value)
JScript supports the use of events, but not the declaration of new ones.
The SelectedIndexChanging event is raised when a row's Select button is clicked, but before the GridView control handles the select operation. This allows you to provide an event-handling method that performs a custom routine, such as canceling the selection operation, whenever this event occurs.
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| This event is not raised when you programmatically set the SelectedIndex property. |
A GridViewSelectEventArgs object is passed to the event-handling method, which allows you to determine the index of the row selected by the user and to indicate that the selection operation should be canceled. To cancel the selection operation, set the Cancel property of the GridViewSelectEventArgs object to true.
For more information about handling events, see Consuming Events.
Windows 98, Windows 2000 SP4, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.
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