'宣言 Public Sub Offset( _ ByVal dx As System.Double, _ ByVal dy As System.Double _ )
'使用法 Dim instance As PointD Dim dx As System.Double Dim dy As System.Double instance.Offset(dx, dy)
public void Offset( System.double dx, System.double dy )
PointD 構造体 PointD メンバ