C # Modify computer DNS and IP methods

 <summary>///Ip,dns set to Auto get//</summary> private void Setdhcp () {            String _doscmd = "netsh interface ip set address local connection 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 local connection DHCP"; P.standardinput.writeline (_doscmd.            ToString ());        P.standardinput.writeline ("Exit");        }///<summary>//Set IP address, mask, gateway, etc.///</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 local connection 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 local connection static" + _dns1; P.standardinput.writeline (_doscmd.                               ToString ());        P.standardinput.writeline ("Exit"); }

　　

C # Modify computer DNS and IP methods