代码

	if (bDHCP)
	{
		string strParameter;
		strParameter ="netsh interface ip set address name=\"本地连接\"  source=dhcp";
		WinExec(strParameter.c_str(), SW_HIDE);
		strParameter.clear();
		strParameter = "netsh interface ip set dns name=\"本地连接\"  source=dhcp";
		WinExec(strParameter.c_str(), SW_HIDE);
	}
	else
	{
		string strParameter;
		strParameter="netsh interface ip set address name=\"本地连接\" static ";
		strParameter += T2A(pIPAddress);
		strParameter += " ";
		strParameter += T2A(pNetMask);
		strParameter += " ";
		strParameter += T2A(pNetGate);
		strParameter += " ";
		strParameter += "1";
		if (WinExec(strParameter.c_str(), SW_HIDE) > 32)
			printf("Execute Command Successfully\r\n");
		else
			printf("Fail To Execute Command\r\n");
		strParameter="netsh interface ip set dns name=\"本地连接\"  source=static addr=";
		strParameter += T2A(pDNS);
		strParameter += " register = primary";
		WinExec(strParameter.c_str(), SW_HIDE);
		strParameter = "netsh interface ip add dns name=\"本地连接\" addr=114.114.115.115";
	}
	//2020/1/14 通过c++执行cmd命令来修改win10的ip、子网掩码、网关、DNS
	//烂笔头