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C#实现更改IP功能源码
using System;
using System.Management;
public class ChangeIP
{
private ManagementBaseObject iObj = null;
private ManagementBaseObject oObj = null;
private ManagementClass mc = new ManagementClass("Win32_NetworkAdapterConfiguration");
private readonly ManagementObjectCollection moc;
///<summary>
/// example:
///<code>
/// ChangeIP o = new ChangeIP();
/// string[] ipList = new string[]{"192.168.0.253","192.168.0.250"};
/// string[] subnetList = new string[]{"255.255.255.0","255.255.255.0"};
/// o.ChangeTo(ipList,subnetList);
///</code>
///</summary>
public ChangeIP()
{
moc = mc.GetInstances();
}
///<summary>cortrol</summary>
///<param name="ipAddr">IPAddr List</param>
///<param name="subnetMask">subnetMask List</param>
public void ChangeTo(string[] ipAddr, string[] subnetMask)
{
foreach (ManagementObject mo in moc)
{
if (!(bool)mo["IPEnabled"]) continue;
iObj = mo.GetMethodParameters("EnableStatic");
iObj["IPAddress"] = ipAddr;
iObj["SubnetMask"] = subnetMask;
oObj = mo.InvokeMethod("EnableStatic", iObj, null);
}
}
///<summary>cortrol</summary>
///<param name="ipAddr">IPAddr List</param>
///<param name="subnetMask">subnetMask List</param>
///<param name="gateways">gateway List</param>
///<param name="gatewayCostMetric">gateway CostMetric List, example: 1</param>
public void ChangeTo(string[] ipAddr, string[] subnetMask, string[] gateways, string[] gatewayCostMetric)
{
foreach (ManagementObject mo in moc)
{
if (!(bool)mo["IPEnabled"]) continue;
iObj = mo.GetMethodParameters("EnableStatic");
iObj["IPAddress"] = ipAddr;
iObj["SubnetMask"] = subnetMask;
oObj = mo.InvokeMethod("EnableStatic", iObj, null);
iObj = mo.GetMethodParameters("SetGateways");
iObj["DefaultIPGateway"] = gateways;
iObj["GatewayCostMetric"] = gatewayCostMetric;
oObj = mo.InvokeMethod("SetGateways", iObj, null);
}
}
///<summary>cortrol</summary>
///<param name="ipAddr">IPAddr List</param>
///<param name="subnetMask">subnetMask List</param>
///<param name="gateways">gateway List</param>
///<param name="gatewayCostMetric">gateway CostMetric List, example: 1</param>
///<param name="dnsServer">DNSServer List</param>
public void ChangeTo(string[] ipAddr, string[] subnetMask, string[] gateways, string[] gatewayCostMetric, string[] dnsServer)
{
foreach (ManagementObject mo in moc)
{
if (!(bool)mo["IPEnabled"]) continue;
iObj = mo.GetMethodParameters("EnableStatic");
iObj["IPAddress"] = ipAddr;
iObj["SubnetMask"] = subnetMask;
oObj = mo.InvokeMethod("EnableStatic", iObj, null);
iObj = mo.GetMethodParameters("SetGateways");
iObj["DefaultIPGateway"] = gateways;
iObj["GatewayCostMetric"] = gatewayCostMetric;
oObj = mo.InvokeMethod("SetGateways", iObj, null);
iObj = mo.GetMethodParameters("SetDNSServerSearchOrder");
iObj["DNSServerSearchOrder"] = dnsServer;
oObj = mo.InvokeMethod("SetDNSServerSearchOrder", iObj, null);
}
}
///<summary>DHCPEnabled</summary>
public void EnableDHCP()
{
foreach (ManagementObject mo in moc)
{
if (!(bool)mo["IPEnabled"]) continue;
if (!(bool)mo["DHCPEnabled"])
{
iObj = mo.GetMethodParameters("EnableDHCP");
oObj = mo.InvokeMethod("EnableDHCP", iObj, null);
}
}
}
}
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