获取电脑硬件信息

[csharp]
  
[csharp] 
//作者:Ming 
[csharp] 
  
[csharp]
using System; 
using System.Collections; 
using System.Management; 
namespace HardWareInfos 
{ 
    public sealed class HardWareInfo 
    { 
        static CpuInfo cpu; 
        static MotherBoard motherBoard; 
        static BiosInfo bios; 
        static PhysicalDiskInfo physicalDisk; 
        const string PROCESSOR = "Select * From Win32_Processor"; 
        const string PROCESSOR2 = "Win32_Processor"; 
        const string BASEBOARD = "Select * From Win32_BaseBoard"; 
        const string BASEBOARD2 = "Win32_BaseBoard"; 
        const string BIOS = "Select * From Win32_BIOS"; 
        const string BIOS2 = "Win32_BIOS"; 
        const string DISKDRIVE = "Select * From Win32_DiskDrive"; 
        const string DISKDRIVE2 = "Win32_DiskDrive"; 
        static Hashtable Table = null; 
        static HardWareInfo() 
        { 
            Table = new Hashtable(); 
        } 
 
        public static Hashtable GetAllInfos(Informations info) 
        { 
            ManagementClass mcls = new ManagementClass(info.ToString()); 
            foreach (ManagementObject mo in mcls.GetInstances()) 
            { 
                foreach (PropertyData pd in mo.Properties) 
                { 
                    try 
                    { 
                        Table.Add(pd.Name, mo.Properties[pd.Name].Value.ToString()); 
                    } 
                    catch { } 
                } 
            } 
            return Table; 
        } 
 
        public static CpuInfo GetCpuId() 
        { 
            ManagementObjectSearcher mos = new ManagementObjectSearcher(PROCESSOR); 
            foreach (ManagementObject mo in mos.Get()) 
            { 
                try 
                { 
                    cpu.L2CacheSize = mo.Properties["L2CacheSize"].Value.ToString(); 
                    cpu.Manufacturer = mo.Properties["Manufacturer"].Value.ToString(); 
                    cpu.MaxClockSpeed = mo.Properties["MaxClockSpeed"].Value.ToString(); 
                    cpu.ProcessorId = mo.Properties["ProcessorId"].Value.ToString(); 
                } 
                catch { } 
                break; 
            } 
            return cpu; 
        } 
 
        public static CpuInfo GetCpuId2() 
        { 
            ManagementClass mcls = new ManagementClass(PROCESSOR2); 
            foreach (ManagementObject mo in mcls.GetInstances()) 
            { 
                try 
                { 
                    cpu.L2CacheSize = mo.Properties["L2CacheSize"].Value.ToString(); 
                    cpu.Manufacturer = mo.Properties["Manufacturer"].Value.ToString(); 
                    cpu.MaxClockSpeed = mo.Properties["MaxClockSpeed"].Value.ToString(); 
                    cpu.ProcessorId = mo.Properties["ProcessorId"].Value.ToString(); 
                } 
                catch { } 
                break; 
            } 
            return cpu;&

补充：软件开发 , C# ,