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