1.

char g_szBootPath[200] = { 0 };

strcpy(g_szBootPath, "D:\\1JYUCBFL_B030Z02.hex");

 

2.

std::string STDStr(CW2A(m_strPath.GetString()));
memset(szPath, 0, sizeof(szPath));
strcpy(szPath, STDStr.c_str());