'宣言 Public Delegate Sub DrawTabEventHandler( _ ByVal sender As System.Object, _ ByVal e As DrawTabEventArgs _ )
public delegate void DrawTabEventHandler( System.object sender, DrawTabEventArgs 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 DrawTabEventArgs オブジェクト。