如何撤消矩形部分 [英] How to backout section of a rectangle
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问题描述
基本上试图绘制一个填充的矩形并删除内部矩形的一部分.例如,从矩形的中心绘制一个100PX x 100PX并删除一个50PX x 50PX的正方形.最终结果看起来像墙上的窗户.谢谢
Basically trying to draw a filled rectangle and remove a part of the inner rectangle. For example drawing a 100PX by 100PX and removing a 50PX by 50PX square from the center of the rectangle. The end result would look like a window in a wall. Thanks
推荐答案
只需在第一个矩形内绘制第二个矩形,并用白色或其他能提供所需外观的颜色填充它即可.
Just draw a second rectangle inside the first and fill it with white, or some other colour that gives the look you want.
在这里看看:
Region.Exclude方法 [
Have a look here:
Region.Exclude Method[^]
There is a good example that shows how to do it.
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