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
{
}
}
}