Public Delegate Sub TreeViewCollapsedEventHandler( _
   ByVal sender As Object, _
   ByVal e As TreeViewCollapsedEventArgs _
) 

Dim instance As New TreeViewCollapsedEventHandler(AddressOf HandlerMethod)

public delegate void TreeViewCollapsedEventHandler( 
   object sender,
   TreeViewCollapsedEventArgs e
)

public delegate void TreeViewCollapsedEventHandler( 
   Object^ sender,
   TreeViewCollapsedEventArgs^ e
)

Parameters

sender

e

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

TreeViewCollapsedEventHandler Members
Intersoft.Client.UI.Aqua.UXCollection Namespace