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