獲取wince mac地址與IP地址解決方案

2020-01-24 03:38:03

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本人所使用的開發環境是VS2008，開發的系統所在移動終端版本為windows mobile 5.0。由于需要進行身份的驗證，需要獲取移動終端的MAC地址，于是在網上進行搜索，主要看到了三種方法來實現獲取MAC地址，現記錄如下。

第一種方法：使用ManagementClass 來獲取。
殊不知，WinCE下并沒有System.Management，這種方法根本行不通。

第二種方法：通過查找注冊表來獲取MAC地址。
這是獲取注冊表地址的代碼：

復制代碼代碼如下:

 
txtMAC1.Text = reg.ReadValue(YFReg.HKEY.HKEY_LOCAL_MACHINE, @"Comm/DM9CE1/Parms", "SoftwareMacAddress0"); 

其他的代碼我這里就不列出來了，用這種方法我并沒有獲取到MAC地址。于是在網上下載了一個注冊表查看工具，在移動終端中找，找遍了，發現并沒有Comm/DM9CE1/Parms路徑，再找其他的路徑，都沒找到有SoftwareMacAddress節點的。好吧，可能這種方法能獲取MAC地址，但是我這個版本的不行。

第三種方法：通過SendARP獲取MAC地址。
代碼如下：

復制代碼代碼如下:

 
using System; 
using System.Collections.Generic; 
using System.ComponentModel; 
using System.Data; 
using System.Drawing; 
using System.Text; 
using System.Windows.Forms; 
using System.Collections; 
using System.Diagnostics; 
using System.Runtime.InteropServices; 
using System.IO; 
using System.Security.Cryptography; 
using System.Net; 
namespace WirelessRouteSystem 
{ 
class SysInfo 
{ 
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" }; 
private static Int32 METHOD_BUFFERED = 0; 
private static Int32 FILE_ANY_ACCESS = 0; 
private static Int32 FILE_DEVICE_HAL = 0x00000101; 
private const Int32 ERROR_NOT_SUPPORTED = 0x32; 
private const Int32 ERROR_INSUFFICIENT_BUFFER = 0x7A; 
private static Int32 IOCTL_HAL_GET_DEVICEID = ((FILE_DEVICE_HAL) << 16) | ((FILE_ANY_ACCESS) << 14) | ((21) << 2) | (METHOD_BUFFERED); 
[DllImport("coredll.dll", SetLastError = true)] 
private static extern bool KernelIoControl(Int32 dwIoControlCode, IntPtr lpInBuf, Int32 nInBufSize, byte[] lpOutBuf, Int32 nOutBufSize, ref Int32 lpBytesReturned); 
[DllImport("Iphlpapi.dll", EntryPoint = "SendARP")] 
public static extern uint SendARP(uint DestIP, uint SrcIP, byte[] pMacAddr, ref uint PhyAddrLen); 
/// <summary> 
/// 獲取MAC地址 
/// </summary> 
/// <returns></returns> 
public string GetMac() 
{ 
uint ip = 0; 
string mac = string.Empty; 
//取本機IP列表 
IPAddress[] ips = Dns.GetHostEntry(Dns.GetHostName()).AddressList; 
//取本機IP 
byte[] ipp = ips[1].GetAddressBytes(); 
ip = (uint)((ipp[0]) | (ipp[1] << 8) | (ipp[2] << 16) | (ipp[3] << 24)); 
//取MAC 
byte[] MacAddr = new byte[6]; 
uint PhyAddrLen = 6; 
uint hr = SendARP(ip, 0, MacAddr, ref PhyAddrLen); 
if (MacAddr[0] != 0 || MacAddr[1] != 0 || MacAddr[2] != 0 || MacAddr[3] != 0 || MacAddr[4] != 0 || MacAddr[5] != 0) 
{ 
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"); 
} 
return mac; 
} 
/// <summary> 
///獲取本機IP 
/// </summary> 
/// <returns></returns> 
public string GetIpAddress() 
{ 
string strHostName = Dns.GetHostName(); //得到本機的主機名 
IPHostEntry ipEntry = Dns.GetHostByName(strHostName); //取得本機IP 
string strAddr = ipEntry.AddressList[1].ToString(); 
return strAddr; 
} 
} 
} 