收集机器硬件信息

using  System;
using  System.Data;
using  System.Configuration;
using  System.Web;
using  System.Web.Security;
using  System.Web.UI;
using  System.Web.UI.WebControls;
using  System.Web.UI.WebControls.WebParts;
using  System.Web.UI.HtmlControls;
using  Microsoft.Win32;
using  System.Text;
using  System.Runtime.InteropServices;

using  System.Management; // (添加对 System.Management.dll 的引用才能使用 System.Management 命名空间)

namespace  EC
... {
    /**//// <summary>
    /// 收集机器硬件信息
    /// </summary>
    public class CpuInfoObject
    ...{
        public CpuInfoObject()
        ...{
            
        }

        获取CPU频率#region 获取CPU频率
        /**//**************************************************
         * 函数名称:GetCPUFrequency()
         * 功能说明:获取CPU频率
         * 参    数:
         * 使用示列:
         *          Response.Write(EC.CpuInfoObject.GetCPUFrequency()); 
         ************************************************/
        /**//// <summary>
        /// 获取CPU频率
        /// </summary>
        /// <returns>整型cpu频率</returns>       
        public static int GetCPUFrequency()
        ...{
            RegistryKey rk = Registry.LocalMachine.OpenSubKey(@"HARDWAREDESCRIPTIONSystemCentralProcessor