66 lines
2.7 KiB
C#
66 lines
2.7 KiB
C#
using System;
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using System.Linq;
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using System.Collections.Generic;
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using System.Text;
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using System.Runtime.InteropServices;
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using System.Net;
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namespace DeiNiu.Wms.CE.utils
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{
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class NetUtil
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{
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private static string[] strEncrypt = new string[] { "1", "2", "3", "4", "5", "6", "7", "8", "9", "0", "K", "L", "M", "N", "O", "P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z", "AA", "AB", "AC", "AD", "AE", "AF", "AG", "AH", "AI", "AJ", "AK", "AL", "AM", "AN", "AO", "AP" };
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private static Int32 METHOD_BUFFERED = 0;
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private static Int32 FILE_ANY_ACCESS = 0;
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private static Int32 FILE_DEVICE_HAL = 0x00000101;
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private const Int32 ERROR_NOT_SUPPORTED = 0x32;
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private const Int32 ERROR_INSUFFICIENT_BUFFER = 0x7A;
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private static Int32 IOCTL_HAL_GET_DEVICEID = ((FILE_DEVICE_HAL) << 16) | ((FILE_ANY_ACCESS) << 14) | ((21) << 2) | (METHOD_BUFFERED);
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[DllImport("coredll.dll", SetLastError = true)]
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private static extern bool KernelIoControl(Int32 dwIoControlCode, IntPtr lpInBuf, Int32 nInBufSize, byte[] lpOutBuf, Int32 nOutBufSize, ref Int32 lpBytesReturned);
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[DllImport("Iphlpapi.dll", EntryPoint = "SendARP")]
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public static extern uint SendARP(uint DestIP, uint SrcIP, byte[] pMacAddr, ref uint PhyAddrLen);
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/// 获取MAC地址
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public static string GetMac()
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{
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uint ip = 0;
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string mac = string.Empty;
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//取本机IP列表
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IPAddress[] ips = Dns.GetHostEntry(Dns.GetHostName()).AddressList;
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//取本机IP
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byte[] ipp = ips[1].GetAddressBytes();
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ip = (uint)((ipp[0]) | (ipp[1] << 8) | (ipp[2] << 16) | (ipp[3] << 24));
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//取MAC
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byte[] MacAddr = new byte[6];
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uint PhyAddrLen = 6;
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uint hr = SendARP(ip, 0, MacAddr, ref PhyAddrLen);
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if (MacAddr[0] != 0 || MacAddr[1] != 0 || MacAddr[2] != 0 || MacAddr[3] != 0 || MacAddr[4] != 0 || MacAddr[5] != 0)
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{
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mac = MacAddr[0].ToString("X2") + ":" + MacAddr[1].ToString("X2") + ":" + MacAddr[2].ToString("X2") + ":" + MacAddr[3].ToString("X2") + ":" + MacAddr[4].ToString("X2") + ":" + MacAddr[5].ToString("X2");
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}
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return mac;
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}
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///获取本机IP
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public static string GetIpAddress()
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{
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string strHostName = Dns.GetHostName(); //得到本机的主机名
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IPHostEntry ipEntry = Dns.GetHostEntry(strHostName);//Dns.GetHostByName(strHostName); //取得本机IP ,此方法已过时
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string strAddr = ipEntry.AddressList[1].ToString();
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return strAddr;
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}
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}
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}
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