installer

        if (args.Length == 0)
        {
            ServiceBase[] ServicesToRun;
            ServicesToRun = new ServiceBase[] { new MyService1() };
            ServiceBase.Run(ServicesToRun);
        }
        else if (args[0].ToLower() == "/i" || args[0].ToLower() == "-i")
        {
            try
            {
                string[] cmdline = { };
                string serviceFileName = System.Reflection.Assembly.GetExecutingAssembly().Location;

                TransactedInstaller transactedInstaller = new TransactedInstaller();
                AssemblyInstaller assemblyInstaller = new AssemblyInstaller(serviceFileName, cmdline);
                transactedInstaller.Installers.Add(assemblyInstaller);
                transactedInstaller.Install(new System.Collections.Hashtable());
            }
            catch (Exception ex)
            {
                string msg = ex.Message;
            }
        }
        else if (args[0].ToLower() == "/u" || args[0].ToLower() == "-u")
        {
            try
            {
                string[] cmdline = { };
                string serviceFileName = System.Reflection.Assembly.GetExecutingAssembly().Location;

                TransactedInstaller transactedInstaller = new TransactedInstaller();
                AssemblyInstaller assemblyInstaller = new AssemblyInstaller(serviceFileName, cmdline);
                transactedInstaller.Installers.Add(assemblyInstaller);
                transactedInstaller.Uninstall(null);
            }
            catch (Exception ex)
            {
                string msg = ex.Message;
            }
        }