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BeforeSelect Event
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Occurs before the tree node is selected.

Syntax

Visual Basic (Declaration) 
Public Event BeforeSelect() As TreeViewCancelEventHandler
Visual Basic (Usage)Copy Code
Dim instance As TOCTree
Dim handler As TreeViewCancelEventHandler
 
AddHandler instance.BeforeSelect, handler
C# 
public event TreeViewCancelEventHandler BeforeSelect()

See Also