Wisej.Web.TreeViewCancelEventHandler
Namespace: Wisej.Web
Assembly: Wisej.Framework (2.2.0.0)
Represents the method that will handle the BeforeCheck, BeforeCollapse, BeforeExpand, or BeforeSelect event of a TreeView.
public delegate void TreeViewCancelEventHandler(Object sender, TreeViewCancelEventArgs e)Public Delegate Sub TreeViewCancelEventHandler(ByVal sender As [Object], ByVal e As TreeViewCancelEventArgs)Occurs before the tree node is collapsed.
Occurs before the tree node is expanded.
Occurs before the tree node is selected.
sender
The source of the event.
e
A TreeViewCancelEventArgs that contains the event data.
Occurs before the tree node check box is checked.
Occurs before the tree node is collapsed.
Occurs before the tree node is expanded.
Occurs before the tree node is selected.
Occurs before the tree node check box is checked.