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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Management;
namespace ComputerMachineInfo.Common
{
public class CPUInfo
{
#region 属性
#region CPU名称
string strCPUName = string.Empty;
public string CPUName
{
get { return strCPUName; }
set { strCPUName = value; }
}
#endregion
#region CPU序列号
string strCPUID = string.Empty;
public string CPUID
{
get { return strCPUID; }
set { strCPUID = value; }
}
#endregion
#region CPU个数
int nCPUCount = 0;
public int CPUCount
{
get { return nCPUCount; }
set { nCPUCount = value; }
}
#endregion
#region CPU制造商
string strCPUManufacturer = string.Empty;
public string CPUManufacturer
{
get { return strCPUManufacturer; }
set { strCPUManufacturer = value; }
}
#endregion
#region 当前时钟频率
string strCPUCurrentClockSpeed = string.Empty;
public string CPUCurrentClockSpeed
{
get { return strCPUCurrentClockSpeed; }
set { strCPUCurrentClockSpeed = value; }
}
#endregion
#region 最大时钟频率
string strCPUMaxClockSpeed = string.Empty;
public string CPUMaxClockSpeed
{
get { return strCPUMaxClockSpeed; }
set { strCPUMaxClockSpeed = value; }
}
#endregion
#region 外部频率
string strCPUExtClock = string.Empty;
public string CPUExtClock
{
get { return strCPUExtClock; }
set { strCPUExtClock = value; }
}
#endregion
#region 当前电压
string strCPUCurrentVoltage = string.Empty;
public string CPUCurrentVoltage
{
get { return strCPUCurrentVoltage; }
set { strCPUCurrentVoltage = value; }
}
#endregion
#region 二级缓存
string strCPUL2CacheSize = string.Empty;
public string CPUL2CacheSize
{
get { return strCPUL2CacheSize; }
set { strCPUL2CacheSize = value; }
}
#endregion
#region 数据带宽
string strCPUDataWidth = string.Empty;
public string CPUDataWidth
{
get { return strCPUDataWidth; }
set { strCPUDataWidth = value; }
}
#endregion
#region 地址带宽
string strCPUAddressWidth = string.Empty;
public string CPUAddressWidth
{
get { return strCPUAddressWidth; }
set { strCPUAddressWidth = value; }
}
#endregion
#region 使用百分比
float fCPUUsedPercent;
public float CPUUsedPercent
{
get { return fCPUUsedPercent; }
set { fCPUUsedPercent = value; }
}
#endregion
#region CPU温度
double strCPUTemperature;
public double CPUTemperature
{
get { return strCPUTemperature; }
set { strCPUTemperature = value; }
}
#endregion
#endregion
#region 构造函数
public CPUInfo()
{
//GetCPUInfo();
}
#endregion
#region GetCPUInfo
public void GetCPUInfo()
{
#region 使用百分比
GetCPULoadPercentage();
#endregion
CPUCount = Environment.ProcessorCount; //CPU个数
GetCPUCurrentTemperature();
//实例化一个ManagementClass类,并将Win32_Processor作为参数传递进去,
//这样就可以查询Win32_Processor这个类里面的一些信息了。
ManagementClass mClass = new ManagementClass("Win32_Processor");
//获取Win32_Processor这个类的所有实例
ManagementObjectCollection moCollection = mClass.GetInstances();
//对Win32_Processor这个类进行遍历
foreach (ManagementObject mObject in moCollection)
{
CPUName = mObject["Name"].ToString(); //获取CPU名称
CPUID = mObject["ProcessorId"].ToString(); //获取 CPU ID
CPUManufacturer = mObject["Manufacturer"].ToString(); //获取CPU制造商
CPUCurrentClockSpeed = mObject["CurrentClockSpeed"].ToString(); //获取当前时钟频率
CPUMaxClockSpeed = mObject["MaxClockSpeed"].ToString(); //获取最大时钟频率
CPUExtClock = mObject["ExtClock"].ToString(); //获取外部频率
CPUCurrentVoltage = mObject["CurrentVoltage"].ToString(); //获取当前电压
CPUL2CacheSize = mObject["L2CacheSize"].ToString(); //获取二级缓存
CPUDataWidth = mObject["DataWidth"].ToString(); //获取数据带宽
CPUAddressWidth = mObject["AddressWidth"].ToString(); //获取地址带宽
}
}
public void GetCPUCurrentTemperature()
{
ManagementObjectSearcher mos = new ManagementObjectSearcher(@"root\wmi", @"select * from MSAcpi_ThermalZoneTemperature");
foreach (ManagementObject mo in mos.Get())
{
CPUTemperature = Convert.ToDouble(Convert.ToDouble(mo["CurrentTemperature"].ToString()) - 2732) / 10;
}
}
public void GetCPULoadPercentage()
{
ManagementObjectSearcher searcher =
new ManagementObjectSearcher("root\\CIMV2",
"SELECT * FROM Win32_Processor");
foreach (ManagementObject queryObj in searcher.Get())
{
CPUUsedPercent = float.Parse(queryObj["LoadPercentage"].ToString());
}
}
#endregion
}
}