C # Get native CPU serial number, MAC address, HDD ID, native IP address, computer name, physical memory, PC type

First, the service is introduced and then called

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   Public classComputer { Public Static stringCpuID;//1.cpu Serial Number         Public Static stringMacAddress;//2.mac Serial Number         Public Static stringDiskID;//3. Hard Drive ID         Public Static stringIpAddress;//4.ip Address         Public Static stringLoginusername;//5. Login User name         Public Static stringComputerName;//6. Computer name         Public Static stringSystemType;//7. System Type         Public Static stringTotalPhysicalMemory;//8. Unit of Memory: M         Staticcomputer () {CpuID=Getcpuid (); MacAddress=getmacaddress (); DiskID=Getdiskid (); IpAddress=getipaddress (); Loginusername=GetUserName (); SystemType=Getsystemtype (); TotalPhysicalMemory=gettotalphysicalmemory (); ComputerName=GetComputerName (); }        //1. Get the CPU serial number code       Static  stringGetcpuid () {Try            {                stringCpuInfo ="";//CPU Serial NumberManagementClass MC =NewManagementClass ("Win32_Processor"); Managementobjectcollection MOC=MC.                GetInstances (); foreach(ManagementObject moinchMOC) {CpuInfo= mo. properties["Processorid"].                Value.tostring (); } MOC=NULL; MC=NULL; returnCpuInfo; }            Catch            {                return "Unknow"; }            finally            {            }        }        //2. Get the NIC hardware address       Static stringgetmacaddress () {Try            {                stringMac =""; ManagementClass MC=NewManagementClass ("Win32_NetworkAdapterConfiguration"); Managementobjectcollection MOC=MC.                GetInstances (); foreach(ManagementObject moinchMOC) {                    if((BOOL) mo["ipenabled"] ==true) {mac= mo["MacAddress"].                        ToString ();  Break; }} MOC=NULL; MC=NULL; returnmac; }            Catch            {                return "Unknow"; }            finally            {            }        }        //3. Get the hard drive ID       Static stringGetdiskid () {Try{String HDid=""; ManagementClass MC=NewManagementClass ("win32_diskdrive"); Managementobjectcollection MOC=MC.                GetInstances (); foreach(ManagementObject moinchMOC) {HDid= (string) mo. properties["Model"].                Value; } MOC=NULL; MC=NULL; returnHDid; }            Catch            {                return "Unknow"; }            finally            {            }        }        //4. Get the IP address       Static stringgetipaddress () {Try            {                stringSt =""; ManagementClass MC=NewManagementClass ("Win32_NetworkAdapterConfiguration"); Managementobjectcollection MOC=MC.                GetInstances (); foreach(ManagementObject moinchMOC) {                    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; returnSt; }            Catch            {                return "Unknow"; }            finally            {            }        }        ///5. Login user name of the operating system       Static stringGetUserName () {Try            {                stringUN =""; Un=Environment.username; returnun; }            Catch            {                return "Unknow"; }            finally            {            }        }        //6. Get the computer name       Static stringGetComputerName () {Try            {                returnSystem.Environment.MachineName; }            Catch            {                return "Unknow"; }            finally            {            }        }        ///7 PC Type       Static stringGetsystemtype () {Try            {                stringSt =""; ManagementClass MC=NewManagementClass ("Win32_ComputerSystem"); Managementobjectcollection MOC=MC.                GetInstances (); foreach(ManagementObject moinchMOC) {St= mo["SystemType"].                ToString (); } MOC=NULL; MC=NULL; returnSt; }            Catch            {                return "Unknow"; }            finally            {            }        }        ///8. Physical Memory       Static stringgettotalphysicalmemory () {Try            {                stringSt =""; ManagementClass MC=NewManagementClass ("Win32_ComputerSystem"); Managementobjectcollection MOC=MC.                GetInstances (); foreach(ManagementObject moinchMOC) {St= mo["TotalPhysicalMemory"].                ToString (); } MOC=NULL; MC=NULL; returnSt; }            Catch            {                return "Unknow"; }            finally            {            }        }    }

C # Gets the native CPU serial number, MAC address, hard drive ID, native IP address, computer name, physical memory, PC type