C # Read Computer CPU,HDD information

        public string Getcpuinfo ()//Read CPU information {ManagementClass mobj = new ManagementClass ("Win32_processo            R "); Managementobjectcollection MOC = mobj.            GetInstances (); foreach (ManagementObject mo in moc) {return mo. properties["Processorid"].            Value.tostring ();        } return ""; } public string Gethddinfo ()//read hard disk information {ManagementClass mobj = new ManagementClass ("win32_physical            Media "); Managementobjectcollection MOC = mobj.            GetInstances (); foreach (ManagementObject mo in moc) {return mo. properties["SerialNumber"].            Value.tostring ();        } return ""; }//Gets the volume label of the device hard disk public string Getdiskvolumeserialnumber () {ManagementClass MC = new Managemen            Tclass ("Win32_NetworkAdapterConfiguration");       ManagementObject disk = new ManagementObject ("win32_logicaldisk.deviceid=\" D:\ "");     Disk.            Get (); return disk. GetPropertyValue ("VolumeSerialNumber").        ToString ();            }//Gets the serial number of the CPU public string Getcpu () {string strcpu = null;            ManagementClass mycpu = new ManagementClass ("Win32_Processor");            Managementobjectcollection mycpuconnection = Mycpu.getinstances (); foreach (ManagementObject myObject in mycpuconnection) {strcpu = myobject.properties["Processor ID "].                Value.tostring ();            Break        } return STRCPU;        }

C # Read Computer CPU,HDD information