Protected Overrides Sub MenuStateChanged( _
   ByVal isOpen As Boolean _
) 

Dim instance As UXToolBarButton
Dim isOpen As Boolean
 
instance.MenuStateChanged(isOpen)

protected override void MenuStateChanged( 
   bool isOpen
)

protected:
void MenuStateChanged( 
   bool isOpen
) override 

Parameters

isOpen

A value that indicates whether the menu is being opened or closed.

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

UXToolBarButton Class
UXToolBarButton Members