'宣言 Public Function New( _ ByVal x As Double, _ ByVal y As Double, _ ByVal z As Double _ )
'宣言
Public Function New( _ ByVal x As Double, _ ByVal y As Double, _ ByVal z As Double _ )
public ShapePointZ( double x, double y, double z )
ShapePointZ クラス ShapePointZ メンバ