CString 转换 string
CString c_ip;
string ip = (LPCSTR)(CStringA)(c_ip);
string 转换 CString
string str = "linxwff";
CString c_str(str.c_str());
CString c_ip;
string ip = (LPCSTR)(CStringA)(c_ip);
string str = "linxwff";
CString c_str(str.c_str());