public delegate void NavigationPaneCollapsingEventHandler( object sender, NavigationPaneCollapsingEventArgs e )
'宣言 Public Delegate Sub NavigationPaneCollapsingEventHandler( _ ByVal sender As Object, _ ByVal e As NavigationPaneCollapsingEventArgs _ )
NavigationPaneCollapsingEventHandler メンバ Infragistics.Win.UltraWinExplorerBar 名前空間
