从 .NET 安装服务应用程序不会安装它

Question

I have read the other similar posts on this forum, However they haven't helped me I'm using Visual Studio 2019 Team System. on Windows 10, My Windows account has admin privileges: Here is what I have done to achieve this. Service app created and worker code independantly tested also the class on business.. i'm installing the service from cmd whit InstallUtil.exe: this is the code of the service:

public partial class Service : ServiceBase
{
    #region Abstracción clases 
    BLTerminal terminalService = new BLTerminal();
    Timer timer;
    protected FileSystemWatcher watcher;
    DAGeneral dAGeneral = new DAGeneral();
    #endregion
    #region Declaración de Variables
    string pathToFolder = ConfigurationManager.AppSettings["pathToFolder"];
    string targetPath = ConfigurationManager.AppSettings["targetPath"];
    string extension = ConfigurationManager.AppSettings["extensionFile"];
    string logPath = ConfigurationManager.AppSettings["logPath"];
    string TimeInterval = ConfigurationManager.AppSettings["TimeInterval"];
    string TimeEnabled = ConfigurationManager.AppSettings["TimeEnabled"];
    #endregion

    public void OnDebug()
    {
        OnStart(null);
    }

    #region Método del Servicio
    public Service()
    {
        InitializeComponent();
    }
    #endregion
    #region Metódo OnStart del servicio
    protected override void OnStart(string[] args)

    {
        try
        {
            timer = new Timer();
            terminalService.LogService("Service is started at " + DateTime.Now.ToString("dd/MM/yyyy_HH:mm:ss"), logPath);
            timer.Interval = Convert.ToDouble(TimeInterval);
            timer.Enabled = Convert.ToBoolean(TimeEnabled);
            terminalService.CreateBackup(pathToFolder, targetPath, extension, logPath);
        }
        catch (Exception ex)
        {
            dAGeneral.GuardarLogTerminalService(36, 1, $"error: ", ex.Message);
        }
    }
    #endregion

    #region Metódo OnStop del servicio
    protected override void OnStop()
    {
        terminalService.LogService("Service is stopped at " + DateTime.Now.ToString("dd/MM/yyyy_HH:mm:ss"), logPath);
    }
    #endregion
    #region Método de OnelapsedTime del servicio
    private void OnElapsedTime(object source, ElapsedEventArgs e)
    {
        terminalService.LogService("Service is recall at " + DateTime.Now.ToString("dd/MM/yyyy_HH:mm:ss"), logPath);
    }
    #endregion
}

Answer 1

You have defined the service itself for .NET Framework 4, but you are missing the installer. The installer is a class that you can define manually or with the help of the designer that is invoked when your assembly is registered via InstallUtil.exe

You can have a look at here . The link refers .NET 4.