一个c#2.0与3.0之间互相切换的工具，非常地适用！-A c# 2.0 and 3.0 to switch between the tools, very applicable!

用于快速切换屏幕两个区域的图像以寻找不同，支持鼠标瞬间转向点击以适应某些游戏程序-For fast switching the screen image of the two regions to find a different, mouse click on an instant shift to adapt to certain games