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