Изменить в настройках сети протокол интернета (TCP/IP) - C#
Формулировка задачи:
Может кто подскажет, можно ли с помощью Си шарп изменить программно в настройках сети протокол интернета (TCP/IP)
Решение задачи: «Изменить в настройках сети протокол интернета (TCP/IP)»
textual
Листинг программы
using System; using System.Management; namespace Network { class Program { static void Main() { NetworkManagement.SetIP("192.168.0.1", "255.255.255.0"); } } public static class NetworkManagement { /// <summary> /// Set's a new IP Address and it's Submask of the local machine /// </summary> /// <param name="ip_address">The IP Address</param> /// <param name="subnet_mask">The Submask IP Address</param> /// <remarks>Requires a reference to the System.Management namespace</remarks> public static void SetIP(string ip_address, string subnet_mask) { ManagementClass objMC = new ManagementClass("Win32_NetworkAdapterConfiguration"); ManagementObjectCollection objMOC = objMC.GetInstances(); foreach (ManagementObject objMO in objMOC) { if ((bool)objMO["IPEnabled"]) { try { ManagementBaseObject setIP; ManagementBaseObject newIP = objMO.GetMethodParameters("EnableStatic"); newIP["IPAddress"] = new string[] { ip_address }; newIP["SubnetMask"] = new string[] { subnet_mask }; setIP = objMO.InvokeMethod("EnableStatic", newIP, null); } catch (Exception) { throw; } } } } /// <summary> /// Set's a new Gateway address of the local machine /// </summary> /// <param name="gateway">The Gateway IP Address</param> /// <remarks>Requires a reference to the System.Management namespace</remarks> public static void SetGateway(string gateway) { ManagementClass objMC = new ManagementClass("Win32_NetworkAdapterConfiguration"); ManagementObjectCollection objMOC = objMC.GetInstances(); foreach (ManagementObject objMO in objMOC) { if ((bool)objMO["IPEnabled"]) { try { ManagementBaseObject setGateway; ManagementBaseObject newGateway = objMO.GetMethodParameters("SetGateways"); newGateway["DefaultIPGateway"] = new string[] { gateway }; newGateway["GatewayCostMetric"] = new int[] { 1 }; setGateway = objMO.InvokeMethod("SetGateways", newGateway, null); } catch (Exception) { throw; } } } } /// <summary> /// Set's the DNS Server of the local machine /// </summary> /// <param name="NIC">NIC address</param> /// <param name="DNS">DNS server address</param> /// <remarks>Requires a reference to the System.Management namespace</remarks> public static void SetDNS(string NIC, string DNS) { ManagementClass objMC = new ManagementClass("Win32_NetworkAdapterConfiguration"); ManagementObjectCollection objMOC = objMC.GetInstances(); foreach (ManagementObject objMO in objMOC) { if ((bool)objMO["IPEnabled"]) { if (objMO["Caption"].Equals(NIC)) { try { ManagementBaseObject newDNS = objMO.GetMethodParameters("SetDNSServerSearchOrder"); newDNS["DNSServerSearchOrder"] = DNS.Split(','); ManagementBaseObject setDNS = objMO.InvokeMethod("SetDNSServerSearchOrder", newDNS, null); } catch (Exception) { throw; } } } } } /// <summary> /// Set's WINS of the local machine /// </summary> /// <param name="NIC">NIC Address</param> /// <param name="priWINS">Primary WINS server address</param> /// <param name="secWINS">Secondary WINS server address</param> /// <remarks>Requires a reference to the System.Management namespace</remarks> public static void SetWINS(string NIC, string priWINS, string secWINS) { ManagementClass objMC = new ManagementClass("Win32_NetworkAdapterConfiguration"); ManagementObjectCollection objMOC = objMC.GetInstances(); foreach (ManagementObject objMO in objMOC) { if ((bool)objMO["IPEnabled"]) { if (objMO["Caption"].Equals(NIC)) { try { ManagementBaseObject setWINS; ManagementBaseObject wins = objMO.GetMethodParameters("SetWINSServer"); wins.SetPropertyValue("WINSPrimaryServer", priWINS); wins.SetPropertyValue("WINSSecondaryServer", secWINS); setWINS = objMO.InvokeMethod("SetWINSServer", wins, null); } catch (Exception) { throw; } } } } } } }
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