WINDOWS SERVICE MANAGER

namespace ServiceManager
{
    using System.ServiceProcess;
    using System.Diagnostics;
    using System.IO;
    using System.Text;
    using System;

    public class ManageServices
    {
        public ManageServices()
        {

        }

        public bool InstallService(string servicePath, string serviceName)
        {
            //on cree les .bat pour installer et desinstaller le service
            CreateBatFile(servicePath);

            //si le service existe deja il faut d abord l arreter
            bool serviceExists = false;
            StopService(serviceName, out serviceExists);

            //si le service existe on le desinstall
            if (serviceExists)
            {
                InstallServiceWithBat(Directory.GetCurrentDirectory(), @"uninstall.bat");
                System.Threading.Thread.Sleep(1500);
            }
            
            //on installe le service
            InstallServiceWithBat(Directory.GetCurrentDirectory(), @"install.bat");
            System.Threading.Thread.Sleep(1500);

            //on demarre le service
            StartService(serviceName);
            File.Delete(Directory.GetCurrentDirectory() + @"\install.bat");
            File.Delete(Directory.GetCurrentDirectory() + @"\uninstall.bat");
            return true;
        }

        public bool StopService(string serviceName, out bool serviceExists)
        {
            ServiceController[] scServices;
            scServices = ServiceController.GetServices();
            serviceExists = false;

            foreach (ServiceController scTemp in scServices)
            {
                if (scTemp.ServiceName.Equals(serviceName, StringComparison.CurrentCultureIgnoreCase))
                {
                    serviceExists = true;
                    try
                    {
                        if (scTemp.Status != ServiceControllerStatus.Stopped)
                        {
                            scTemp.Stop();
                            scTemp.WaitForStatus(ServiceControllerStatus.Stopped);
                        }

                        return true;
                    }
                    catch (Exception ex)
                    {
                        throw new Exception("error while stopping the service " + serviceName);
                    }
                }
            }
            return false;
        }


        public bool StartService(string serviceName)
        {

            ServiceController[] scServices;
            scServices = ServiceController.GetServices();

            foreach (ServiceController scTemp in scServices)
            {
                if (scTemp.ServiceName.Equals(serviceName, StringComparison.CurrentCultureIgnoreCase))
                {
                    try
                    {
                        if (scTemp.Status != ServiceControllerStatus.Running)
                            scTemp.Start();
                        scTemp.WaitForStatus(ServiceControllerStatus.Running);

                        return true;
                    }
                    catch (Exception ex)
                    {
                        throw new Exception("error while startting the service " + serviceName);
                    }
                }
            }

            return true;
        }

        private bool CreateBatFile(string servicePath)
        {
            //script d installation du service
            StreamWriter sw = new StreamWriter(Directory.GetCurrentDirectory() + @"\install.bat");
            string installutilPath = @"C:\Windows\Microsoft.NET\Framework64\v2.0.50727\";
            sw.Write(string.Format("{0}installutil.exe -i {1}", installutilPath, servicePath));
            sw.Close();

            //script de desinstallation du service
            sw = new StreamWriter(Directory.GetCurrentDirectory() + @"\uninstall.bat");
            sw.Write(string.Format("{0}installutil.exe -u {1}", installutilPath, servicePath));
            sw.Close();

            return true;
        }


        private bool InstallServiceWithBat(string targetDir, string bat)
        {

            Process p = null;
            try
            {
                targetDir = string.Format(targetDir);
                p = new Process();
                p.StartInfo.WorkingDirectory = targetDir;
                p.StartInfo.FileName = bat;

                p.StartInfo.Arguments = string.Format("");
                p.StartInfo.CreateNoWindow = false;
                p.Start();
                p.WaitForExit();

                return true;
            }
            catch (Exception ex)
            {
                Console.WriteLine("Exception Occurred :{0},{1}",
                            ex.Message, ex.StackTrace.ToString());
                return false;
            }
        }
    }
}