原文：http://www.cnblogs.com/DODONG/archive/2011/11/07/2239596.html
获得硬件信息
1 using System; 2 using System.Management; 3 namespace Soyee.Comm 4 { 5 /// <summary> 6 /// Computer Information 7 /// </summary> 8 public class Computer 9 { 10 public string CpuID; 11 public string MacAddress; 12 public string DiskID; 13 public string IpAddress; 14 public string LoginUserName; 15 public string ComputerName; 16 public string SystemType; 17 public string TotalPhysicalMemory; //单位：M 18 private static Computer _instance; 19 public static Computer Instance() 20 { 21 if (_instance == null) 22 _instance = new Computer(); 23 return _instance; 24 } 25 protected Computer() 26 { 27 CpuID=GetCpuID(); 28 MacAddress=GetMacAddress(); 29 DiskID=GetDiskID(); 30 IpAddress=GetIPAddress(); 31 LoginUserName=GetUserName(); 32 SystemType=GetSystemType(); 33 TotalPhysicalMemory=GetTotalPhysicalMemory(); 34 ComputerName=GetComputerName(); 35 } 36 string GetCpuID() 37 { 38 try 39 { 40 //获取CPU序列号代码 41 string cpuInfo = "";//cpu序列号 42 ManagementClass mc = new ManagementClass("Win32_Processor"); 43 ManagementObjectCollection moc = mc.GetInstances(); 44 foreach(ManagementObject mo in moc) 45 { 46 cpuInfo = mo.Properties["ProcessorId"].Value.ToString(); 47 } 48 moc=null; 49 mc=null; 50 return cpuInfo; 51 } 52 catch 53 { 54 return "unknow"; 55 } 56 finally 57 { 58 } 59 60 } 61 string GetMacAddress() 62 { 63 try 64 { 65 //获取网卡硬件地址 66 string mac=""; 67 ManagementClass mc = new ManagementClass("Win32_NetworkAdapterConfiguration"); 68 ManagementObjectCollection moc = mc.GetInstances(); 69 foreach(ManagementObject mo in moc) 70 { 71 if((bool)mo["IPEnabled"] == true) 72 { 73 mac=mo["MacAddress"].ToString(); 74 break; 75 } 76 } 77 moc=null; 78 mc=null; 79 return mac; 80 } 81 catch 82 { 83 return "unknow"; 84 } 85 finally 86 { 87 } 88 89 } 90 string GetIPAddress() 91 { 92 try 93 { 94 //获取IP地址 95 string st=""; 96 ManagementClass mc = new ManagementClass("Win32_NetworkAdapterConfiguration"); 97 ManagementObjectCollection moc = mc.GetInstances(); 98 foreach(ManagementObject mo in moc) 99 { 100 if((bool)mo["IPEnabled"] == true) 101 { 102 //st=mo["IpAddress"].ToString(); 103 System.Array ar; 104 ar=(System.Array)(mo.Properties["IpAddress"].Value); 105 st=ar.GetValue(0).ToString(); 106 break; 107 } 108 } 109 moc=null; 110 mc=null; 111 return st; 112 } 113 catch 114 { 115 return "unknow"; 116 } 117 finally 118 { 119 } 120 121 } 122 123 string GetDiskID() 124 { 125 try 126 { 127 //获取硬盘ID 128 String HDid=""; 129 ManagementClass mc = new ManagementClass("Win32_DiskDrive"); 130 ManagementObjectCollection moc = mc.GetInstances(); 131 foreach(ManagementObject mo in moc) 132 { 133 HDid = (string)mo.Properties["Model"].Value; 134 } 135 moc=null; 136 mc=null; 137 return HDid; 138 } 139 catch 140 { 141 return "unknow"; 142 } 143 finally 144 { 145 } 146 147 } 148 149 /// <summary> 150 /// 操作系统的登录用户名 151 /// </summary> 152 /// <returns></returns> 153 string GetUserName() 154 { 155 try 156 { 157 string st=""; 158 ManagementClass mc = new ManagementClass("Win32_ComputerSystem"); 159 ManagementObjectCollection moc = mc.GetInstances(); 160 foreach(ManagementObject mo in moc) 161 { 162 163 st=mo["UserName"].ToString(); 164 165 } 166 moc=null; 167 mc=null; 168 return st; 169 } 170 catch 171 { 172 return "unknow"; 173 } 174 finally 175 { 176 } 177 178 } 179 180 181 /// <summary> 182 /// PC类型 183 /// </summary> 184 /// <returns></returns> 185 string GetSystemType() 186 { 187 try 188 { 189 string st=""; 190 ManagementClass mc = new ManagementClass("Win32_ComputerSystem"); 191 ManagementObjectCollection moc = mc.GetInstances(); 192 foreach(ManagementObject mo in moc) 193 { 194 195 st=mo["SystemType"].ToString(); 196 197 } 198 moc=null; 199 mc=null; 200 return st; 201 } 202 catch 203 { 204 return "unknow"; 205 } 206 finally 207 { 208 } 209 210 } 211 212 /// <summary> 213 /// 物理内存 214 /// </summary> 215 /// <returns></returns> 216 string GetTotalPhysicalMemory() 217 { 218 try 219 { 220 221 string st=""; 222 ManagementClass mc = new ManagementClass("Win32_ComputerSystem"); 223 ManagementObjectCollection moc = mc.GetInstances(); 224 foreach(ManagementObject mo in moc) 225 { 226 227 st=mo["TotalPhysicalMemory"].ToString(); 228 229 } 230 moc=null; 231 mc=null; 232 return st; 233 } 234 catch 235 { 236 return "unknow"; 237 } 238 finally 239 { 240 } 241 } 242 /// <summary> 243 /// 244 /// </summary> 245 /// <returns></returns> 246 string GetComputerName() 247 { 248 try 249 { 250 return System.Environment.GetEnvironmentVariable("ComputerName"); 251 } 252 catch 253 { 254 return "unknow"; 255 } 256 finally 257 { 258 } 259 } 260 261 262 } 263 }