C#中得到网卡号

最新推荐文章于 2023-04-14 17:32:15 发布

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最新推荐文章于 2023-04-14 17:32:15 发布

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分类专栏： C# 文章标签： c# string system class list

本文链接：https://blog.youkuaiyun.com/ahshow/article/details/1761683

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本文介绍了一种使用C#编程语言获取计算机上所有已启用网络适配器的MAC地址的方法。通过调用`Win32_NetworkAdapterConfiguration`WMI类并遍历其实例，可以收集到所有有效网卡的MAC地址。

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C#中得到网卡号

using System.Management;

//get the MAC address

ManagementClass mc=new ManagementClass("Win32_NetworkAdapterConfiguration");

ManagementObjectCollection moc=mc.GetInstances();

string[] MacAddress=new string[2];

int ii=0;

foreach(ManagementObject mo in moc)

{

if((bool)mo["IPEnabled"]==true)

{

MacAddress[ii]=mo["MacAddress"].ToString();

ii++;

}

mo.Dispose();

}

/////////

public static string[] GetMacAddress()
{
ManagementClass manage=new ManagementClass("Win32_NetworkAdapterConfiguration");
ManagementObjectCollection moc=manage.GetInstances();
ArrayList list=new ArrayList();
foreach(ManagementObject mo in moc)
{
if(mo["IPEnabled"].ToString()=="True")
{
list.Add(mo["MacAddress"].ToString());
}
}
return (string[])list.ToArray(typeof(string));
}

////////

using System;
using System.Collections;
using System.Management;

namespace ArLi.CommonPrj
{
public class GetOfMACAddr
{
public GetOfMACAddr()
{
}

/// <summary>得到网卡 MAC 地址</summary>
/// <returns>返回地址数组，字符类型</returns>
/* 例：

ArrayList myAddr = ArLi.CommonPrj.GetOfMACAddr.GetIt();
for (int i=0; i<myAddr.Count; i++) MessageBox.Show(myAddr[i].ToString());

*/
public static ArrayList GetIt() {
ManagementClass mc = new ManagementClass("Win32_NetworkAdapterConfiguration");
ManagementObjectCollection moc = mc.GetInstances();
ArrayList strArr = new ArrayList();

//网卡数
foreach(ManagementObject mo in moc) {
if((bool)mo["IPEnabled"]) {
strArr.Add(mo["MacAddress"].ToString().Replace(":",""));
}
mo.Dispose();
}

return strArr;
}
}
}