VC使用DLL多风格切换窗口，一种有两种风格供选择，界面风格在DLL资源里，通过DLL文件切换不同的窗口，精选学习源码，很好的参考资料。-VC DLL using multi-style switch windows, one with two styles to choose from, in a DLL interface style resources, through the DLL file to switch between different windows, the selection of learning source, a good reference.