asp.net中获取本机的相关信息！（CPU、内存、硬盘序列号等）

// 注意：首先要在项目bin目录中添加引用 System.Management

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Management;

/// <summary>
///Computer 的摘要说明
/// </summary>

public class Computer
{
    public string CpuID; //CPU的ID
    public int CpuCount; //CPU的个数
    public string[] CpuMHZ;//CPU频率  单位：hz
    public string MacAddress;//计算机的MAC地址
    public string DiskID;//硬盘的ID
    public string DiskSize;//硬盘大小  单位：bytes
    public string IpAddress;//计算机的IP地址
    public string LoginUserName;//操作系统登录用户名
    public string ComputerName;//计算机名
    public string SystemType;//系统类型
    public string TotalPhysicalMemory; //总共的内存  单位：M 
    private static Computer _instance;
    public static Computer Instance()
    {
        if (_instance == null)
            _instance = new Computer();
        return _instance;
    }
    public Computer()
    {
        CpuID = GetCpuID();
        CpuCount = GetCpuCount();
        CpuMHZ = GetCpuMHZ();
        MacAddress = GetMacAddress();
        DiskID = GetDiskID();
        DiskSize = GetSizeOfDisk();
        IpAddress = GetIPAddress();
        LoginUserName = GetUserName();
        SystemType = GetSystemType();
        TotalPhysicalMemory = GetTotalPhysicalMemory();
        ComputerName = GetComputerName();
    }
    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 cpuInfo;
        }
        catch
        {
            return "unknow ";
        }
        finally
        {
        }

    }
    public static int GetCpuCount()
    {
        try
        {
            using (ManagementClass mCpu = new ManagementClass("Win32_Processor"))
            {
                ManagementObjectCollection cpus = mCpu.GetInstances();
                return cpus.Count;
            }
        }
        catch
        {
        }
        return -1;
    }
    public static string[] GetCpuMHZ()
    {
        ManagementClass mc = new ManagementClass("Win32_Processor");
        ManagementObjectCollection cpus = mc.GetInstances();

        string[] mHz = new string[cpus.Count];
        int c = 0;
        ManagementObjectSearcher mySearch = new ManagementObjectSearcher("select * from Win32_Processor");
        foreach (ManagementObject mo in mySearch.Get())
        {
            mHz[c] = mo.Properties["CurrentClockSpeed"].Value.ToString();
            c++;
        }
        mc.Dispose();
        mySearch.Dispose();
        return mHz;
    }
    public static string GetSizeOfDisk()
    {
        ManagementClass mc = new ManagementClass("Win32_DiskDrive");
        ManagementObjectCollection moj = mc.GetInstances();
        foreach (ManagementObject m in moj)
        {
            return m.Properties["Size"].Value.ToString();
        }
        return "-1";
    }
    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 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 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 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 st;
        }
        catch
        {
            return "unknow ";
        }
        finally
        {
        }

    }
    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 st;
        }
        catch
        {
            return "unknow ";
        }
        finally
        {
        }

    }
    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 st;
        }
        catch
        {
            return "unknow ";
        }
        finally
        {
        }
    }
    string GetComputerName()
    {
        try
        {
            return System.Environment.GetEnvironmentVariable("ComputerName");
        }
        catch
        {
            return "unknow ";
        }
        finally
        {
        }
    }
}

// 注意：首先要在项目bin目录中添加引用 System.Management

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Management;

/// <summary>
///Computer 的摘要说明
/// </summary>

public class Computer
{
    public string CpuID; //CPU的ID
    public int CpuCount; //CPU的个数
    public string[] CpuMHZ;//CPU频率  单位：hz
    public string MacAddress;//计算机的MAC地址
    public string DiskID;//硬盘的ID
    public string DiskSize;//硬盘大小  单位：bytes
    public string IpAddress;//计算机的IP地址
    public string LoginUserName;//操作系统登录用户名
    public string ComputerName;//计算机名
    public string SystemType;//系统类型
    public string TotalPhysicalMemory; //总共的内存  单位：M 
    private static Computer _instance;
    public static Computer Instance()
    {
        if (_instance == null)
            _instance = new Computer();
        return _instance;
    }
    public Computer()
    {
        CpuID = GetCpuID();
        CpuCount = GetCpuCount();
        CpuMHZ = GetCpuMHZ();
        MacAddress = GetMacAddress();
        DiskID = GetDiskID();
        DiskSize = GetSizeOfDisk();
        IpAddress = GetIPAddress();
        LoginUserName = GetUserName();
        SystemType = GetSystemType();
        TotalPhysicalMemory = GetTotalPhysicalMemory();
        ComputerName = GetComputerName();
    }
    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 cpuInfo;
        }
        catch
        {
            return "unknow ";
        }
        finally
        {
        }

    }
    public static int GetCpuCount()
    {
        try
        {
            using (ManagementClass mCpu = new ManagementClass("Win32_Processor"))
            {
                ManagementObjectCollection cpus = mCpu.GetInstances();
                return cpus.Count;
            }
        }
        catch
        {
        }
        return -1;
    }
    public static string[] GetCpuMHZ()
    {
        ManagementClass mc = new ManagementClass("Win32_Processor");
        ManagementObjectCollection cpus = mc.GetInstances();

        string[] mHz = new string[cpus.Count];
        int c = 0;
        ManagementObjectSearcher mySearch = new ManagementObjectSearcher("select * from Win32_Processor");
        foreach (ManagementObject mo in mySearch.Get())
        {
            mHz[c] = mo.Properties["CurrentClockSpeed"].Value.ToString();
            c++;
        }
        mc.Dispose();
        mySearch.Dispose();
        return mHz;
    }
    public static string GetSizeOfDisk()
    {
        ManagementClass mc = new ManagementClass("Win32_DiskDrive");
        ManagementObjectCollection moj = mc.GetInstances();
        foreach (ManagementObject m in moj)
        {
            return m.Properties["Size"].Value.ToString();
        }
        return "-1";
    }
    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 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 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 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 st;
        }
        catch
        {
            return "unknow ";
        }
        finally
        {
        }

    }
    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 st;
        }
        catch
        {
            return "unknow ";
        }
        finally
        {
        }

    }
    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 st;
        }
        catch
        {
            return "unknow ";
        }
        finally
        {
        }
    }
    string GetComputerName()
    {
        try
        {
            return System.Environment.GetEnvironmentVariable("ComputerName");
        }
        catch
        {
            return "unknow ";
        }
        finally
        {
        }
    }
}