using System.Management;//获取IP,子网掩码(subnet mask)和默认网关
ManagementClass mc = new ManagementClass("Win32_NetworkAdapterConfiguration");
ManagementObjectCollection nics = mc.GetInstances();
foreach(ManagementObject nic in nics)
{
if(Convert.ToBoolean(nic["ipEnabled"]) == true)
{
Console.WriteLine(Convert.ToString(nic["MACAddress"]));
Console.WriteLine((nic["IPAddress"] as String[])[0]);
Console.WriteLine((nic["IPSubnet"] as String[])[0]);
Console.WriteLine((nic["DefaultIPGateway"] as String[])[0]);
}
}
ManagementClass mc = new ManagementClass("Win32_NetworkAdapterConfiguration");
ManagementObjectCollection nics = mc.GetInstances();
foreach(ManagementObject nic in nics)
{
if(Convert.ToBoolean(nic["ipEnabled"]) == true)
{
Console.WriteLine(Convert.ToString(nic["MACAddress"]));
Console.WriteLine((nic["IPAddress"] as String[])[0]);
Console.WriteLine((nic["IPSubnet"] as String[])[0]);
Console.WriteLine((nic["DefaultIPGateway"] as String[])[0]);
}
}
using System.Runtime.InteropServices;namespace UtilityControl
{
/// <summary>
/// 关于IP地址的若干操作
/// </summary>
public class IP
{
public IP()
{
//
// TODO: 在此处添加构造函数逻辑
//
} [DllImport("Iphlpapi.dll")]
private static extern int SendARP(Int32 dest,Int32 host,ref Int64 mac,ref Int32 length);
[DllImport("Ws2_32.dll")]
private static extern Int32 inet_addr(string ip); /// <summary>
/// 根据ip得到网卡mac地址
/// </summary>
/// <param name="ip">给出的ip地址</param>
/// <returns>对应ip的网卡mac地址</returns>
public static Int64 GetMACByIP(string ip)
{
Int32 ldest= inet_addr(ip); //目的地的ip
try
{
Int64 macinfo = new Int64();
Int32 len = 6;
int res = SendARP(ldest,0, ref macinfo, ref len);
return macinfo;
}
catch(Exception err)
{
Console.WriteLine("Error:{0}",err.Message);
}
return 0;
}
}
}
[DllImport("Iphlpapi.dll")]
public static extern int SendARP (Int32 dest,Int32 host,ref Int64 mac,ref Int32 length);//dest为目标机器的IP;Host为本机器的IP [DllImport("Ws2_32.dll")]
public static extern Int32 inet_addr (string ip);
1using System.Management;
2api