Win32_NetworkAdapterConfiguration .NET 4 - 設置靜態IP在XP上工作但在Windows 7上不能工作

Question

我有一些代碼，目前我正在使用它來更改網絡適配器的靜態IP。在Windows XP 32位計算機（phsyical和VM）上運行時，在設置IP地址時會稍微暫停（約1秒），但似乎確實會改變IP。

在Windows 7 64位機器上運行時，無法更改IP地址。嘗試進行更改時沒有暫停，也不會引發異常。

我已經做了相當多的谷歌搜索，大多數建議似乎只是以管理員身份運行。我嘗試右鍵單擊可執行文件並選擇「以管理員身份運行」，我嘗試創建一個快捷方式並將其設置爲以管理員身份運行，並且我嘗試更新Manifest文件（它要求管理員權限啓動，但仍不會更改IP地址。）

任何人都可以提供任何建議嗎？

代碼如下：

using System; 
using System.Collections.Generic; 
using System.Linq; 
using System.Text; 
using System.Management; // You will need to add a reference for System.Management! 

namespace NetAdapt 
{ 
    class Program 
    { 
    static void Main(string[] args) 
    { 
     // First display all network adaptors 
     DisplayNetworkAdaptors(-1); 

     // Now try to set static IP, subnet mask and default gateway for adaptor with 
     // index of 1 (may be different for your machine!) 
     SetIP(1, 
     new string[] { "10.10.1.222" }, 
     new string[] { "255.255.255.0" }, 
     new string[] { "10.10.1.10" }); 

     // Now display network adaptor settings for adaptor 1 (may be different for your machine!) 
     DisplayNetworkAdaptors(1); 

     Console.ReadLine(); 
    } 

    private static void SetIP(int index, string[] newIPAddress, string[] newSubnetMask, string[] newGateway) 
    { 
     ManagementClass objMC = new ManagementClass("Win32_NetworkAdapterConfiguration"); 
     ManagementObjectCollection objMOC = objMC.GetInstances(); 

     foreach (ManagementObject objMO in objMOC) 
     { 
     if (!(bool)objMO["IPEnabled"]) continue; 

     try 
     { 
      //Only change for device specified 
      if ((uint)objMO["Index"] == index) 
      { 
      ManagementBaseObject objNewIP = null; 
      ManagementBaseObject objSetIP = null; 
      ManagementBaseObject objNewGate = null; 
      objNewIP = objMO.GetMethodParameters("EnableStatic"); 
      objNewGate = objMO.GetMethodParameters("SetGateways"); 

      objNewGate["DefaultIPGateway"] = newGateway; 
      objNewIP["IPAddress"] = newIPAddress; 
      objNewIP["SubnetMask"] = newSubnetMask; 

      objSetIP = objMO.InvokeMethod("EnableStatic", objNewIP, null); 
      objSetIP = objMO.InvokeMethod("SetGateways", objNewGate, null); 

      Console.WriteLine("Successfully changed IP!"); 
      } 
     } 
     catch (Exception ex) 
     { 
      Console.WriteLine("Exception setting IP: " + ex.Message); 
     } 
     } 
    } 

    private static void DisplayNetworkAdaptors(int index) 
    { 
     ManagementClass objMC = new ManagementClass("Win32_NetworkAdapterConfiguration"); 
     ManagementObjectCollection objMOC = objMC.GetInstances(); 

     foreach (ManagementObject objMO in objMOC) 
     { 
     try 
     { 
      // TCP enabled NICs only 
      if (!(bool)objMO["IPEnabled"]) continue; 

      // If index is -1 then display all network adaptors, otherwise only 
      // display adaptor whose index matches parameter 
      if ((index != -1) && ((uint)objMO["Index"] != index)) continue; 

      Console.WriteLine("Caption   : " + (string)objMO["Caption"]); 
      string[] defaultGateways=(string[])objMO["DefaultIPGateway"]; 
      if (defaultGateways != null) 
      { 
      for (int x = 0; x < defaultGateways.Count(); x++) 
      { 
       Console.WriteLine(string.Format("DefaultIPGateway{0} : {1}", x, defaultGateways[x])); 
      } 
      } 
      else 
      { 
      Console.WriteLine("DefaultIPGateway : NULL"); 
      } 
      Console.WriteLine("Description  : " + (string)objMO["Description"]); 
      Console.WriteLine("DHCPEnabled  : " + (bool)objMO["DHCPEnabled"]); 
      Console.WriteLine("DHCPServer  : " + (string)objMO["DHCPServer"]); 
      Console.WriteLine("Index    : " + (uint)objMO["Index"]); 
      string[] ipAddresses = (string[])objMO["IPAddress"]; 
      if (ipAddresses != null) 
      { 
      for (int x = 0; x < ipAddresses.Count(); x++) 
      { 
       Console.WriteLine(string.Format("IPAddress{0}  : {1}", x, ipAddresses[x])); 
      } 
      } 
      else 
      { 
      Console.WriteLine("IPAddress   : NULL"); 
      } 
      Console.WriteLine("IPEnabled   : " + (bool)objMO["IPEnabled"]); 
      string[] ipSubnets = (string[])objMO["IPSubnet"]; 
      if (ipSubnets != null) 
      { 
      for (int x = 0; x < ipSubnets.Count(); x++) 
      { 
       Console.WriteLine(string.Format("IPSubnet{0}   : {1}", x, ipSubnets[x])); 
      } 
      } 
      else 
      { 
      Console.WriteLine("IPSubnet   : NULL"); 
      } 
      Console.WriteLine("MACAddress  : " + (string)objMO["MACAddress"]); 
      Console.WriteLine(); 

     } 
     catch (Exception ex) 
     { 
      Console.WriteLine("Exception getting network adaptors: " + ex.Message); 
     } 
     } 
    } 
    } 
} 

Answer 1

好了，終於設法找到了一個排序的問題的解決方案通過檢查代碼項目如下：

http://www.codeproject.com/Articles/19827/Chameleon-Connection-Settings-Manager

在上面筆者的代碼他使用以下代碼設置靜態IP：

objMO.InvokeMethod("EnableStatic", new object[] { newIPAddress, newSubnetMask }); 
objMO.InvokeMethod("SetGateways", new object[] { newGateway, new string[] { "1" } }); 

...它適用於Windows 7，但不適用於Windows XP。在我自己的代碼中，我使用了詢問System.Environment.OSVersion.Version並根據我是在XP還是Windows 7上運行來選擇我的IP設置方法。