C#获得主板序列号、

private void Init()
        {
            TreeNode myNode,myChildNode,mySubNode;
            string []myClassName = new String[]{"Cooling device classes ","Input device classes","Mass storage classes ","Motherboard, controller, and port classes","Networking device classes","Power classes","Printing classes","Telephony classes","Video and monitor classes"};
            string [][]myWmiClass = {
                                        new string[]{"Win32_Fan","Win32_HeatPipe","Win32_Refrigeration","Win32_TemperatureProbe"},
                                        new string[]{"Win32_Keyboard","Win32_PointingDevice"},
                                        new string[]{"Win32_CDROMDrive","Win32_DiskDrive","Win32_FloppyDrive","Win32_LogicalDisk","Win32_TapeDrive"},
                                        new string[]{"Win32_1394Controller","Win32_1394ControllerDevice","Win32_AllocatedResource","Win32_AssociatedProcessorMemory","Win32_BaseBoard","Win32_BIOS","Win32_Bus","Win32_CacheMemory","Win32_DeviceBus","Win32_DeviceMemoryAddress","Win32_DeviceSettings","Win32_DMAChannel","Win32_FloppyController","Win32_IDEController","Win32_IDEControllerDevice","Win32_InfraredDevice","Win32_IRQResource","Win32_MemoryArray","Win32_MemoryArrayLocation","Win32_MemoryDevice","Win32_MemoryDeviceArray","Win32_MemoryDeviceLocation","Win32_MotherboardDevice","Win32_OnBoardDevice","Win32_ParallelPort","Win32_PCMCIAController","Win32_PhysicalMemory","Win32_PhysicalMemoryArray","Win32_PhysicalMemoryLocation","Win32_PNPAllocatedResource","Win32_PNPDevice","Win32_PNPEntity","Win32_PortConnector","Win32_PortResource","Win32_Processor","Win32_SCSIController","Win32_SCSIControllerDevice","Win32_SerialPort","Win32_SerialPortConfiguration","Win32_SerialPortSetting","Win32_SMBIOSMemory","Win32_SoundDevice","Win32_SystemBIOS","Win32_SystemDriverPNPEntity","Win32_SystemEnclosure","Win32_SystemMemoryResource","Win32_SystemSlot","Win32_USBController","Win32_USBControllerDevice"},
                                        new string[]{"Win32_NetworkAdapter","Win32_NetworkAdapterConfiguration","Win32_NetworkAdapterSetting"},
                                        new string[]{"Win32_AssociatedBattery","Win32_Battery","Win32_CurrentProbe","Win32_PortableBattery","Win32_PowerManagementEvent","Win32_UninterruptiblePowerSupply","Win32_VoltageProbe"},
                                        new string[]{"Win32_DriverForDevice","Win32_Printer","Win32_PrinterConfiguration","Win32_PrinterController","Win32_PrinterDriver","Win32_PrinterDriverDll","Win32_PrinterSetting","Win32_PrintJob","Win32_TCPIPPort"},
                                        new string[]{"Win32_POTSModem","Win32_POTSModemToSerialPort"},
                                        new string[]{"Win32_DesktopMonitor","Win32_DisplayConfiguration","Win32_DisplayControllerConfiguration","Win32_VideoConfiguration","Win32_VideoController","Win32_VideoSettings"}
                                    };
            sbStatus.Panels[0].Width = Width / 4;
            sbStatus.Panels[1].Width = Width * 3 / 4;
            tvInfoList.Width = sbStatus.Panels[0].Width;            myNode = tvInfoList.Nodes.Add("Windows Management Instrumentation(WMI)");
            myNode.Tag = "";            for(int i=0;i<myClassName.Length;i++)
            {
                myChildNode = myNode.Nodes.Add(myClassName[i]);
                myChildNode.Tag = "";
                foreach(string myClass in myWmiClass[i])
                {
                    mySubNode = myChildNode.Nodes.Add(myClass);
                    mySubNode.Tag = myClass;
                }    
            }
            
        }
        private void RefreshInfo(string sInfoName)
        {
            if(sInfoName=="")return;    
            
            // Build a query for enumeration of Win32_BaseBoard instances
            SelectQuery query = new SelectQuery(sInfoName);
            ListViewItem myItem;
            object myValue;
 
            // Instantiate an object searcher with this query
            try
            {
                ManagementObjectSearcher searcher = new ManagementObjectSearcher(query); 
                ManagementObjectCollection myCollection = searcher.Get();                //            lvInfoList.Enabled = false;
                //No preformance raising?!
                //            lvInfoList.Visible = false;
                lvInfoList.Items.Clear();                foreach(ManagementObject myMgmtObj in myCollection) 
                {  
                    foreach(PropertyData Property in myMgmtObj.Properties)
                    {
                        myItem = lvInfoList.Items.Add(Property.Name.ToString());
                        myValue = Property.Value;
                        if(myValue==null)
                        {
                            myItem.SubItems.Add("");
                        }
                        else
                        {
                            myItem.SubItems.Add(myValue.ToString());
                        }
                    }                
                }
            }
            catch{}
        }
        private void MainForm_Load(object sender, System.EventArgs e)
        {
            Init();
        }        private void tvInfoList_AfterSelect(object sender, System.Windows.Forms.TreeViewEventArgs e)
        {
            sbStatus.Panels[0].Text = "正在读取数据...";
            RefreshInfo(e.Node.Tag.ToString());
            sbStatus.Panels[0].Text = "就绪";
        }