C/C++/VC++/MFC怎样通过代码运行Dos窗口或以管理员身份运行DOS窗口，并执行一条指令或命令参数

如果要以管理员身份运行的话：就要以管理员身份运行VC++6.0等开发平台。

运行一个DOS命令并立即返回

　　　ShellExecute(NULL, "open","command.com", "/c copy file1.txt file2.txt", NULL, SW_SHOW);

运行一个DOS命令并保持DOS窗口存在

　　　ShellExecute(NULL, "open","command.com", "/k copy file1.txt file2.txt", NULL, SW_SHOW);

/C：立即返回，/K 保持存在 ； copy file1.txt file2.txt：是dos命令，百度可以搜索都是命令大全

该方式可以通过ShellExecuteEx一样做：

char cmdstring[200]="/k netsh wlan start hostednetwork";//命令行参数，启动无线无线网路

SHELLEXECUTEINFO ShExecInfo = {0};

ShExecInfo.cbSize = sizeof(SHELLEXECUTEINFO);

ShExecInfo.fMask = SEE_MASK_NOCLOSEPROCESS;

ShExecInfo.hwnd = NULL;

ShExecInfo.lpVerb = NULL;

ShExecInfo.lpFile = "cmd";

ShExecInfo.lpParameters = cmdstring; //可以加参数

ShExecInfo.lpDirectory = NULL;

ShExecInfo.nShow = SW_SHOW;

ShExecInfo.hInstApp = NULL;

ShellExecuteEx(&ShExecInfo);

printf("start test\n");

WaitForSingleObject(ShExecInfo.hProcess,INFINITE);

printf("end test\n");