Private m_rect As Rectangle这句代码用c#怎么写

[huhan3]

Private m_rect As Rectangle这句代码用c#怎么写？
谢谢了

[Knight94]

private Rectangle m_rect;

[Knight94]

private Rectangle m_rect;

[huhan3]

是啊，我就是这样写的
可是编译出错：
找不到类型或名名空间名称“ Rectangle ”

[Knight94]

using System.Drawing;