TreeView.TreeNodeExpanded Event
Assembly: System.Web (in system.web.dll)
public: event TreeNodeEventHandler^ TreeNodeExpanded { void add (TreeNodeEventHandler^ value); void remove (TreeNodeEventHandler^ value); }
/** @event */ public void add_TreeNodeExpanded (TreeNodeEventHandler value) /** @event */ public void remove_TreeNodeExpanded (TreeNodeEventHandler value)
JScript supports the use of events, but not the declaration of new ones.
The TreeNodeExpanded event is raised when a node is expanded in the TreeView control. This allows you to provide an event-handling method that performs a custom routine whenever this event occurs.
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| If the SelectAction property for a node is set to TreeNodeSelectAction.Expand or TreeNodeSelectAction.SelectExpand, the TreeNodeExpanded event is also raised when that node is clicked in the TreeView control. |
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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