static void SetNetworkAdapter() 
...{ 
ManagementBaseObject inPar = null; ManagementBaseObject outPar = null; ManagementClass mc = new ManagementClass("Win32_NetworkAdapterConfiguration"); ManagementObjectCollection moc = mc.GetInstances(); foreach( ManagementObject mo in moc ) 
...{ if( ! (bool) mo[ "IPEnabled" ] ) continue; //设置ip地址和子网掩码 inPar = mo.GetMethodParameters( "EnableStatic" ); inPar["IPAddress"] = new string[] ...{ "10.22.21.111","192.168.10.9" }; inPar["SubnetMask"] = new string[] ...{ "255.255.255.0","255.255.255.0" }; outPar = mo.InvokeMethod( "EnableStatic", inPar, null ); //设置网关地址 inPar = mo.GetMethodParameters("SetGateways"); inPar["DefaultIPGateway"] = new string[] ...{ "10.22.21.1","192.168.10.1"}; outPar = mo.InvokeMethod( "SetGateways", inPar, null ); //设置DNS inPar = mo.GetMethodParameters("SetDNSServerSearchOrder"); inPar["DNSServerSearchOrder"] = new string[] ...{"179.32.42.4","179.32.42.5"}; outPar = mo.InvokeMethod( "SetDNSServerSearchOrder" ,inPar,null); break; 
} 
} /**//**//**//// <summary> /// 显示当前的ip，子网掩码，网关，DNS，网卡地址等信息 /// </summary> static void ShowNetworkAdapterInfo() ...{ Console.WriteLine( "****** Current Network Adapter Information ******" ); ManagementClass mc = new ManagementClass("Win32_NetworkAdapterConfiguration"); ManagementObjectCollection moc = mc.GetInstances(); foreach( ManagementObject mo in moc ) ...{ if( ! (bool) mo[ "IPEnabled" ] ) continue; Console.WriteLine( "\n SVC: '' MAC: []", (string) mo["Caption"], (string) mo["ServiceName"], (string) mo["MACAddress"] ); string[] addresses = (string[]) mo[ "IPAddress" ]; string[] subnets = (string[]) mo[ "IPSubnet" ]; string[] gateways = (string[]) mo["DefaultIPGateway"]; string[] dnses = (string[])mo["DNSServerSearchOrder"]; Console.WriteLine( " Addresses :" ); foreach(string sad in addresses) Console.WriteLine( "\t''", sad ); Console.WriteLine( " Subnets :" ); foreach(string sub in subnets ) Console.WriteLine( "\t''", sub ); Console.WriteLine(" Gateways:"); foreach(string gw in gateways ) Console.WriteLine( "\t''", gw ); Console.WriteLine(" DNS:"); foreach(string dns in dnses ) Console.WriteLine( "\t''", dns ); } } 
