'宣言 Public Delegate Sub DrawArrowEventHandler( _ ByVal sender As System.Object, _ ByVal e As DrawArrowEventArgs _ )
public delegate void DrawArrowEventHandler( System.object sender, DrawArrowEventArgs e )
パラメータ
- sender
 - イベントのソース。
 - e
 - イベントデータを含む DrawArrowEventArgs オブジェクト。