日志
解决WDK7编译驱动时出现的warning C4819警告
WDK编译时提示：warning C4819: The file contains a character that cannot be represented in the current code page (936). Save the file in Unicode format to prevent data loss，则说明你的代码文件格式有问题。。。
解决方法：只把提示错误的驱动源码文件拖到记事本，然后用UTF-8格式重新保存一份即可。
