键盘鼠标动作纪录与回放,很多的教学软件或系统监视软件可以自动记录回放用户的输入文字或点击按钮等操作操作，这个功能的实现是使用了Windows的Hook函数。-Keyboard and mouse action recording and playback, a lot of educational software or system monitoring software automatically records the playback user input text or click the button operation operation, the realization of this function is to use the Windows Hook function.