纯win32框架, 加GDI作图, 无资源文件, 资源纯实时绘制, 全长307行的五子棋程序, 无AI,仅支持双人对战. 供初学者学习参考-Pure win32 framework, plus GDI mapping, non-resource file, resource pure real-time rendering a total length of 307 lines Gobang procedures, no AI, only supports double Versus. For