'宣言 Public Function New( _ ByVal left As Single, _ ByVal right As Single, _ ByVal top As Single, _ ByVal bottom As Single _ )
'宣言
Public Function New( _ ByVal left As Single, _ ByVal right As Single, _ ByVal top As Single, _ ByVal bottom As Single _ )
public Margin( float left, float right, float top, float bottom )
Margin 構造体 Margin メンバ