下面放出Unity获取安卓mac地址源码供大家参考学习，如果有更好、更快的方法能获取到MaC地址的话，请一定要分享出来哦，好了，直接上源码。

首先在添加引用中选中System.Management

1. using System.Management;
2. using System.Management.Instrumentation;
3. private void GetInfo()  
4.    {  
5.     string cpuInfo = "";//cpu序列号  
6.     ManagementClass cimobject = new ManagementClass("Win32_Processor");  
7.     ManagementObjectCollection moc = cimobject.GetInstances();  
8.     foreach(ManagementObject mo in moc)  
9.     {  
10.      cpuInfo = mo.Properties["ProcessorId"].Value.ToString();  
11.      Response.Write ("cpu序列号："+cpuInfo.ToString ());  
12.     } 
13.     //获取硬盘ID  
14.     String HDid;  
15.     ManagementClass cimobject1 = new ManagementClass("Win32_DiskDrive");  
16.     ManagementObjectCollection moc1 = cimobject1.GetInstances();  
17.     foreach(ManagementObject mo in moc1)  
18.     {  
19.      HDid = (string)mo.Properties["Model"].Value;  
20.      Response.Write ("硬盘序列号："+HDid.ToString ());  
21.     } 
22. 
    
23.     //获取网卡硬件地址 
24. 
    
25. 
    
26.     ManagementClass mc = new ManagementClass("Win32_NetworkAdapterConfiguration");  
27.     ManagementObjectCollection moc2 = mc.GetInstances();  
28.     foreach(ManagementObject mo in moc2)  
29.     {  
30.      if((bool)mo["IPEnabled"] == true)  
31.       Response.Write("MAC address\t{0}"+mo["MacAddress"].ToString());  
32.      mo.Dispose();  
33.     }  
34.    }
35. 
    
36.     public static float GetCPUPersent()
37.     {
38.         float cpuload = 0;
39.         const string categoryname = "processor";
40.         const string countername = "% processor time";
41.         const string instancename = "_total";
42.         PerformanceCounter pc = new PerformanceCounter(categoryname, countername, instancename);
43.         int i = 10;
44.         while (i > 0)
45.         {
46.             Thread.Sleep(1000); // wait for 1 second 
47.             cpuload = pc.NextValue();
48.             if (cpuload > 0)
49.             {
50.                 break;
51.             }
52.             i--;
53.         }
54.         return cpuload;
55.     }
56.     public static void GetDiskSpace(string path, out long DiskAll, out long DiskActive)
57.     {
58.         DiskAll = 0;
59.         DiskActive = 0;
60.         long a, b, c;
61.         int aaa = GetDiskFreeSpaceEx(path, out a, out b, out c);
62.         DiskAll = (long)(b / 1024 / 1024);
63.         DiskActive = (long)(a / 1024 / 1024);
64.     }
65.     public static void GetMemoryInfo(out uint MemoryAll, out uint MemoryUsed)
66.     {
67.         MemoryAll = 0;
68.         MemoryUsed = 0;
69.         MEMORY_INFO MemInfo = new MEMORY_INFO();
70.         GlobalMemoryStatus(ref  MemInfo);
71.         MemoryAll = MemInfo.dwTotalPhys / 1024 / 1024;
72.         MemoryUsed = (MemInfo.dwTotalPhys - MemInfo.dwAvailPhys) / 1024 / 1024;
73.     }
74. 
    
75. 
    
76. 
    
77.     [DllImport("kernel32")]
78.     public static extern void GlobalMemoryStatus(ref  MEMORY_INFO meminfo);
79.     //定义内存的信息结构  
80.     [StructLayout(LayoutKind.Sequential)]
81.     public struct MEMORY_INFO
82.     {
83.         public uint dwLength;
84.         public uint dwMemoryLoad;
85.         public uint dwTotalPhys;
86.         public uint dwAvailPhys;
87.         public uint dwTotalPageFile;
88.         public uint dwAvailPageFile;
89.         public uint dwTotalVirtual;
90.         public uint dwAvailVirtual;
91.     }
92.     [DllImport("kernel32.dll", EntryPoint = "GetDiskFreeSpaceExA")]
93.     public static extern int GetDiskFreeSpaceEx(string lpRootPathName, out long lpFreeBytesAvailable, out long lpTotalNumberOfBytes, out long lpTotalNumberOfFreeBytes);