private void getMotherBoardDetails()
        {

            ManagementObjectSearcher objMOS = new  ManagementObjectSearcher("root\\CIMV2", "SELECT * FROM  Win32_BaseBoard");

            foreach (ManagementObject objManagemnet in objMOS.Get())
            {
                try
                {
                     using(StreamWriter objStreamWriter = new StreamWriter(@"D:\Sam.txt"))
                    {
                        objStreamWriter.WriteLine("======================================================================");
                        objStreamWriter.WriteLine("                Mother Board Details                                  ");
                        objStreamWriter.WriteLine("======================================================================");
                        objStreamWriter.WriteLine("Caption             :" + objManagemnet.GetPropertyValue("Caption").ToString());
                        objStreamWriter.WriteLine("CreationClassName   :" + objManagemnet.GetPropertyValue("CreationClassName").ToString());
                        objStreamWriter.WriteLine("Description         :" + objManagemnet.GetPropertyValue("Description").ToString());
                        objStreamWriter.WriteLine("InstallDate         :" + Convert.ToDateTime(objManagemnet.GetPropertyValue("InstallDate")));
                        objStreamWriter.WriteLine("Manufacturer        :" + objManagemnet.GetPropertyValue("Manufacturer").ToString());
                        objStreamWriter.WriteLine("Model               :" + Convert.ToString(objManagemnet.GetPropertyValue("Model")));
                        objStreamWriter.WriteLine("Name                :" + objManagemnet.GetPropertyValue("Name").ToString());
                        objStreamWriter.WriteLine("PartNumber          :" + Convert.ToInt32 ( objManagemnet.GetPropertyValue("PartNumber")));
                        objStreamWriter.WriteLine("PoweredOn           :" + objManagemnet.GetPropertyValue("PoweredOn").ToString());
                        objStreamWriter.WriteLine("Product             :" + objManagemnet.GetPropertyValue("Product").ToString());
                        objStreamWriter.WriteLine("SerialNumber        :" + objManagemnet.GetPropertyValue("SerialNumber").ToString());
                        objStreamWriter.WriteLine("SKU                 :" + Convert.ToString(objManagemnet.GetPropertyValue("SKU")));

                        objStreamWriter.WriteLine("Status              :" + Convert.ToString(objManagemnet.GetPropertyValue("Status")));
                        objStreamWriter.WriteLine("Tag                 :" + Convert.ToString(objManagemnet.GetPropertyValue("Tag")));
                        objStreamWriter.WriteLine("Version             :" + Convert.ToString(objManagemnet.GetPropertyValue("Version")));
                        objStreamWriter.WriteLine("Weight              :" + Convert.ToString(objManagemnet.GetPropertyValue("Weight")));
                        objStreamWriter.WriteLine("Height              :" + Convert.ToString(objManagemnet.GetPropertyValue("Height")));
                        objStreamWriter.WriteLine("PoweredOn           :" + Convert.ToString(objManagemnet.GetPropertyValue("PoweredOn")));
                    }
                    
                }
                catch (Exception ex)
                {
                    MessageBox.Show(ex.Message.ToString());
                }
            }
            
        
        }