'宣言 Public Delegate Sub ToolTipDisplayingHandler( _ ByVal sender As Object, _ ByVal e As ToolTipDisplayingEventArgs _ )
public delegate void ToolTipDisplayingHandler( object sender, ToolTipDisplayingEventArgs e )
ToolTipDisplayingHandler メンバ Infragistics.Win.Misc.UltraWinNavigationBar 名前空間