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  • C# 修改电脑DNS和IP方法

     /// <summary>
            /// 将IP,DNS设置为自动获取
            /// </summary>
            private void setDHCP()
            {
                string  _doscmd = "netsh interface ip set address 本地连接 DHCP";
                Process p = new Process();
                p.StartInfo.FileName = "cmd.exe";
                p.StartInfo.UseShellExecute = false;
                p.StartInfo.RedirectStandardInput = true;
                p.StartInfo.RedirectStandardOutput = true;
                p.StartInfo.RedirectStandardError = true;
                p.StartInfo.CreateNoWindow = true;
                p.Start();
                p.StandardInput.WriteLine(_doscmd.ToString());
                _doscmd = "netsh interface ip set dns 本地连接 DHCP";
                p.StandardInput.WriteLine(_doscmd.ToString());
                p.StandardInput.WriteLine("exit");
            }
            /// <summary>
            /// 设置IP地址,掩码,网关等
            /// </summary>
            private void setIPaddress()
            {
                string _ipaddress = "192.168.111.222";
                string _submask = "255.255.255.0";
                string _gateway = "192.168.111.1";
                string _dns1 = "123.1.11.1";
              
                string  _doscmd = "netsh interface ip set address 本地连接 static " + _ipaddress + " " + _submask + " " + _gateway + " 1";
                Process p = new Process();
                p.StartInfo.FileName = "cmd.exe";
                p.StartInfo.UseShellExecute = false;
                p.StartInfo.RedirectStandardInput = true;
                p.StartInfo.RedirectStandardOutput = true;
                p.StartInfo.RedirectStandardError = true;
                p.StartInfo.CreateNoWindow = true;
                p.Start();
                p.StandardInput.WriteLine(_doscmd.ToString());
                _doscmd = "netsh interface ip set dns 本地连接 static " + _dns1;
                p.StandardInput.WriteLine(_doscmd.ToString());
                       
                p.StandardInput.WriteLine("exit");
            }
    

      

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  • 原文地址:https://www.cnblogs.com/wohexiaocai/p/4581759.html
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