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;
}
}
}
}
}
}
}