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