请问：C# Winform获取系统信息

Question

C#创建windows窗体程序，怎么获取系统信息，内存，cpu，ip，网卡，等信息...
看到网上的代码，但是不知道应该导入哪些命名空间；希望得到详细的回答谢谢...

Answer 1

http://blog.sina.com.cn/s/blog_62fda93c01016rf2.htmlhttp://bbs.csdn.net/topics/370023596添加System.Management引用

Answer 2

string GetCpuID()
         {
             try
             {
                 //获取CPU序列号代码 
                string cpuInfo = "";//cpu序列号 
                
                ManagementClass mc = new ManagementClass("Win32_Processor");
                 ManagementObjectCollection moc = mc.GetInstances();
                 foreach (ManagementObject mo in moc)
                 {
                     cpuInfo = mo.Properties["ProcessorId"].Value.ToString();
                 }
                 moc = null;
                 mc = null;
                 return "cpu序列号："+cpuInfo;
             }
             catch
             {
                 return "unknow";
             }
             finally
             {
             }
 
        }
         string GetMacAddress()
         {
             try
             {
                 //获取网卡硬件地址 
                string mac = "";
                 ManagementClass mc = new ManagementClass("Win32_NetworkAdapterConfiguration");
                 ManagementObjectCollection moc = mc.GetInstances();
                 foreach (ManagementObject mo in moc)
                 {
                     if ((bool)mo["IPEnabled"] == true)
                     {
                         mac = mo["MacAddress"].ToString();
                         break;
                     }
                 }
                 moc = null;
                 mc = null;
                 return "网卡MAC地址："+mac;
             }
             catch
             {
                 return "unknow";
             }
             finally
             {
             }
 
        }
         string GetIPAddress()
         {
             try
             {
                 //获取IP地址 
                string st = "";
                 ManagementClass mc = new ManagementClass("Win32_NetworkAdapterConfiguration");
                 ManagementObjectCollection moc = mc.GetInstances();
                 foreach (ManagementObject mo in moc)
                 {
                     if ((bool)mo["IPEnabled"] == true)
                     {
                         //st=mo["IpAddress"].ToString(); 
                        System.Array ar;
                         ar = (System.Array)(mo.Properties["IpAddress"].Value);
                         st = ar.GetValue(0).ToString();
                         break;
                     }
                 }
                 moc = null;
                 mc = null;
                 return "IP地址:"+st;
             }
             catch
             {
                 return "unknow";
             }
             finally
             {
             }
 
        }
 
        string GetDiskID()
         {
             try
             {
                 //获取硬盘ID 
                String HDid = "";
                 ManagementClass mc = new ManagementClass("Win32_DiskDrive");
                 ManagementObjectCollection moc = mc.GetInstances();
                 foreach (ManagementObject mo in moc)
                 {
                     HDid = (string)mo.Properties["Model"].Value;
                 }
                 moc = null;
                 mc = null;
                 return "硬盘序列号："+HDid;
             }
             catch
             {
                 return "unknow";
             }
             finally
             {
             }
 
        }
 
        /// <summary> 
        /// 操作系统的登录用户名 
        /// </summary> 
        /// <returns></returns> 
        string GetUserName()
         {
             try
             {
                 string st = "";
                 ManagementClass mc = new ManagementClass("Win32_ComputerSystem");
                 ManagementObjectCollection moc = mc.GetInstances();
                 foreach (ManagementObject mo in moc)
                 {
 
                    st = mo["UserName"].ToString();
 
                }
                 moc = null;
                 mc = null;
                 return "系统登录用户名："+st;
             }
             catch
             {
                 return "unknow";
             }
             finally
             {
             }
 
        }
 
        /// <summary> 
        /// PC类型 
        /// </summary> 
        /// <returns></returns> 
        string GetSystemType()
         {
             try
             {
                 string st = "";
                 ManagementClass mc = new ManagementClass("Win32_ComputerSystem");
                 ManagementObjectCollection moc = mc.GetInstances();
                 foreach (ManagementObject mo in moc)
                 {
 
                    st = mo["SystemType"].ToString();
 
                }
                 moc = null;
                 mc = null;
                 return "电脑类型:"+st;
             }
             catch
             {
                 return "unknow";
             }
             finally
             {
             }
 
        }
 
        /// <summary> 
        /// 物理内存 
        /// </summary> 
        /// <returns></returns> 
        string GetTotalPhysicalMemory()
         {
             try
             {
 
                string st = "";
                 ManagementClass mc = new ManagementClass("Win32_ComputerSystem");
                 ManagementObjectCollection moc = mc.GetInstances();
                 foreach (ManagementObject mo in moc)
                 {
 
                    st = mo["TotalPhysicalMemory"].ToString();
 
                }
                 moc = null;
                 mc = null;
                 return "物理内存："+st;
             }
             catch
             {
                 return "unknow";
             }
             finally
             {
             }
         }
         /// <summary> 
        ///  获取计算机名称
         /// </summary> 
        /// <returns></returns> 
        string GetComputerName()
         {
             try
             {
                 return "计算机名："+System.Environment.GetEnvironmentVariable("ComputerName");
             }
             catch
             {
                 return "unknow";
             }
             finally
             {
             }
         }

Answer 3

System.Management（Windows 管理接口）
Google csharp wmi