今天C++获取硬盘序列号时出现[Error] cannot convert 'WCHAR* {aka wchar_t*}' to 'LPSTR {aka char*}' for argument '2' to 'WINBOOL CreateProcessA(LPCSTR, LPSTR, LPSECURITY_ATTRIBUTES, LPSECURITY_ATTRIBUTES, WINBOOL, DWORD, LPVOID, LPCSTR, LPSTARTUPINFOA, LPPROCESS_INFORMATION)'的错误
WCHAR*不能转化成LPSTR 。
使用强转。你有一个WCHAR*的变量a，然后你使用(LPSTR )a，将a转化成LPSTR