TreeView.TreeNodeCheckChanged Event
.NET Framework (current version)
Occurs when a check box in the TreeView control changes state between posts to the server.
Assembly: System.Web (in System.Web.dll)
The TreeNodeCheckChanged event is raised when a check box in the TreeView control changes state between posts to the server. This allows you to provide an event-handling method that performs a custom routine, such as updating a database or the displayed content, whenever this event occurs.
Even though the TreeNodeCheckChanged event is fired on post back, changing a check box does not cause a post back.
For more information about handling events, see NIB: Consuming Events.
.NET Framework
Available since 2.0
Available since 2.0
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