IT工程師數位筆記本

using System;
using System.Management;

public class Computer
{
    public static string CpuID; //1.cpu序列號
    public static string MacAddress; //2.mac序列號
    public static string DiskID; //3.硬盤id
    public static string IpAddress; //4.ip地址
    public static string LoginUserName; //5.登錄用戶名
    public static string ComputerName; //6.計算機名
    public static string SystemType; //7.系統類型
    public static string TotalPhysicalMemory; //8.內存量 單位：M

    static Computer()
    {
        CpuID = GetCpuID();
        MacAddress = GetMacAddress();
        DiskID = GetDiskID();
        IpAddress = GetIPAddress();
        LoginUserName = GetUserName();
        SystemType = GetSystemType();
        TotalPhysicalMemory = GetTotalPhysicalMemory();
        ComputerName = GetComputerName();
    }

    //1.獲取CPU序列號代碼 
    static string GetCpuID()
    {
        try
        {
            string cpuInfo = string.Empty;//cpu序列號 
            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
        {
        }

    }

    //2.獲取網卡硬件地址 

    static string GetMacAddress()
    {
        try
        {
            string mac = string.Empty;
            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
        {
        }

    }

    //3.獲取硬盤ID 
    static string GetDiskID()
    {
        try
        {
            String HDid = string.Empty;
            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
        {
        }

    }

    //4.獲取IP地址 

    static string GetIPAddress()
    {
        try
        {
            string st = string.Empty;
            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
        {
        }

    }

    // 5.操作系統的登錄用戶名 
    static string GetUserName()
    {
        try
        {
            string un = string.Empty;

            un = Environment.UserName;
            return un;
        }
        catch
        {
            return "UnKnow";
        }
        finally
        {
        }

    }

    //6.獲取計算機名
    static string GetComputerName()
    {
        try
        {
            return System.Environment.MachineName;

        }
        catch
        {
            return "UnKnow";
        }
        finally
        {
        }
    }

    ///7 PC類型 
    static string GetSystemType()
    {
        try
        {
            string st = string.Empty;
            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
        {
        }
    }

    ///8.物理內存        
    static string GetTotalPhysicalMemory()
    {
        try
        {

            string st = string.Empty;
            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
        {
        }
    }
}