'宣言 Sub DrawPolygon( _ ByVal pen As PenEx, _ ByVal polygon() As PointF _ )
'宣言
Sub DrawPolygon( _ ByVal pen As PenEx, _ ByVal polygon() As PointF _ )
void DrawPolygon( PenEx pen, PointF[] polygon )
IDrawingCanvas インターフェース IDrawingCanvas メンバ