External exception C0000008
调试的时候出现告警对话框：External exception C0000008
大侠帮忙解决下！！
[解决办法]
看了看，貌似声明就有问题
extern "C " BOOL _declspec(dllimport) __stdcall UserSend(int Num);
改成尝试一下~~
extern "C " _declspec(dllimport) bool __stdcall UserSend(int Num);
