C#实现更改IP功能源码

cm0201收录，时间：2008-2-13 21:11:10 | 相关网摘，我也收藏

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;

///
/// example:
///
/// 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);
///
///
public ChangeIP()
{
moc = mc.GetInstances();
}

///cortrol
///IPAddr List
///subnetMask List
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);
}
}

///cortrol
///IPAddr List
///subnetMask List
///gateway List
///gateway CostMetric List, example: 1
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);
}
}

///cortrol
///IPAddr List
///subnetMask List
///gateway List
///gateway CostMetric List, example: 1
///DNSServer List
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);
}
}

///DHCPEnabled
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);
}
}
}
}

http://blog.csdn.net/greystar/archive/2008/02/01/2076211.aspx