使用.net从Dell计算机获取服务标签?

我认为您需要从BIOS中获取序列号,如下所示:

Select SerialNumber From Win32_BIOS

在戴尔的产品上,我认为这与服务标签相对应

这是我从 Win32_ComputerSystem 但如果你愿意,你可以很容易地将其转换为再次运行 Win32_Bios

void GetComputerSystem()
{
        // http://msdn.microsoft.com/en-us/library/aa394102(VS.85).aspx
        ManagementObjectCollection oReturnCollection;
        try
        {
            ObjectQuery query = new ObjectQuery("Select UserName,Name,Manufacturer,Model from Win32_ComputerSystem");
            ManagementObjectSearcher oSearcher = new ManagementObjectSearcher(gManager, query);
            oReturnCollection = oSearcher.Get();
            oSearcher.Dispose();
        }
        catch
        {
            gHasError = true;
            return;
        }

        //loop through found drives and write out info
        foreach (ManagementObject oReturn in oReturnCollection)
        {
        // Disk name  
            object oLoggedInUser = oReturn["UserName"];
            if (oLoggedInUser == null)
                gOSInfo.UserName = "None";
            else
                gOSInfo.UserName = (string)oLoggedInUser;

            string Manufacturer = (string)oReturn["Manufacturer"];
            string Model = (string)oReturn["Model"];
        }
    }
}

我编写了一个程序,用于恢复Dell服务标签、Express代码以及指向驱动程序和保修信息的链接。你可以在网站上找到C代码

http://samuelhaddad.com/software-projects/dellservicetagfinder/

我希望这能帮助别人。

namespace Con2
{
    using System;
    using System.Management;
    using System.IO;

    class Program
    {
        public static string computerName = "localhost";

        // a central place to store the info, 
        public static string inventFile = @"\\Wdstorage\public\install\Inventfile.txt";

        static void Main(string[] args)
        {
            try
            {
                FileStream fileStream = new FileStream(inventFile, FileMode.Append);

                if (File.Exists(inventFile))
                {
                    using (StreamWriter sw = new StreamWriter(fileStream))
                    {
                        sw.Write("Added: " + DateTime.Now.ToString());

                        ManagementScope scope = new ManagementScope(@"\\" + computerName + @"\root\cimv2");
                        scope.Connect();

                        ObjectQuery query = new ObjectQuery("Select * From Win32_SystemEnclosure");
                        ManagementObjectSearcher searcher = new ManagementObjectSearcher(scope, query);
                        ManagementObjectCollection objColl = searcher.Get();

                        foreach (ManagementObject o in objColl)
                        {
                            Console.WriteLine("ServiceTag=" + o["SerialNumber"].ToString());
                            sw.Write(",  ServiceTag=" + o["SerialNumber"].ToString());
                        }

                        query = new ObjectQuery("Select * from Win32_ComputerSystem");
                        searcher = new ManagementObjectSearcher(scope, query);

                        objColl = searcher.Get();

                        foreach (ManagementObject oReturn in objColl)
                        {
                            string Manufacturer = (string)oReturn["Manufacturer"];
                            sw.Write(", Manufacturer=" + (string)oReturn["Manufacturer"]);

                            string Model = (string)oReturn["Model"];
                            sw.Write(", Model=" + (string)oReturn["Model"]);

                            string name = (string)oReturn["Name"];
                            sw.Write(", name=" + (string)oReturn["name"]);

                            string userName = (string)oReturn["UserName"];
                            sw.Write(", userName=" + (string)oReturn["userName"]);

                            Console.WriteLine((string)oReturn["Manufacturer"]);
                            Console.WriteLine((string)oReturn["Model"]);
                            Console.WriteLine((string)oReturn["Name"]);
                            Console.WriteLine((string)oReturn["UserName"]);

                        }
                        sw.WriteLine();
                        sw.Close();
                    }
                }
                // else 
            }
            catch (Exception ex)
            {
                Console.WriteLine("Error :" + ex.Message );
                Console.WriteLine("Prova att köra programmet en gång till..");
            }

            Console.WriteLine("");
            Console.Write("<Enter> to quit :");
            Console.ReadLine();
        }
    }
}