Win-API--button-class--

代码说明：

  网上提供的控件自绘基本上是MFC或WTL封装好的类，对于不想用MFC的人来说是一无是处的，我可是WIN32API的坚决拥护者。因为MFC等也是用WIN32API封装起来的，学好了WIN32API，可以深入的了解WINDOWS内部的机制，编写出来的程序才能得到更好的优化。 (Available online from the controls in MFC or WTL painting is basically a good class package, for people who do not want to use the MFC is useless, I' m a strong advocate WIN32API. Because MFC etc. is also packaged with WIN32API up, learn the WIN32API, in depth understanding of the mechanisms within WINDOWS, written by the program to get better optimization.)