模拟实现widows画板的部分功能。具有任意画线、线段、矩形、圆、橡皮功能。-Analog part of the realization of widows Sketchpad features. Arbitrary drawing lines, line segments, rectangular, round, rubber function.

利用GDI+ 设计的镜像程序,以在桌面环境上模拟镜面效果。-A mirror Project powered by GDI-plus,you can easily use it on desktop as a real mirror.

一个通过C# 的GDI+模拟3D显示一个立方体的代码，可将图片贴到立方体表面，封装了Geometry /Camera/Image等对象。-A GDI+ through C#, 3D simulation code shows a cube, the picture attached to the cube surface, encapsulates the Geometry/Camera/Image and other objects.