GESTION DES SERVICES WINDOWS

using System;
using System.ServiceProcess;
using System.Windows.Forms;

namespace GestionDesServicesWindows
{
    //NB: Ajout de référence: Assembly System.ServiceProcess 
    //    Comme toujour, elle necessite des droits d'administration, donc le manifest est necessaire
    //      Bon prog ...
    public partial class frmMain : Form
    {

        private void frmMain_Load(object sender, System.EventArgs e)
        {
            ReadSvcs();
        }
        public frmMain()
        {
            InitializeComponent();
        }
        private void ReadSvcs() 
        { 
            //Vecteur contenant la liste des services 
            ServiceController[] ListSvcs; 
            ListViewItem LVW; 
            //Lire la liste des services. 
            ListSvcs = ServiceController.GetServices(); 
            
            lvwServices.Items.Clear(); 

            foreach (ServiceController SingleSvc in ListSvcs)
            { 
                LVW = lvwServices.Items.Add(SingleSvc.DisplayName); 
                LVW.SubItems.Add(SingleSvc.ServiceName); 
                LVW.SubItems.Add(SingleSvc.Status.ToString()); 
                LVW.SubItems.Add(SingleSvc.ServiceType.ToString()); 

                System.Text.StringBuilder dependedServices = new System.Text.StringBuilder(5000,10000); 

                foreach (ServiceController serviceController in SingleSvc.DependentServices) 
                { 
                    dependedServices.Append(serviceController.DisplayName); 
                    dependedServices.Append("; "); 
                } 
                LVW.SubItems.Add(dependedServices.ToString()); 
            } 
        }

        private void lvwServices_Click(object sender, System.EventArgs e)
        {
            //Si un élement est sélectionné 
            if (lvwServices.SelectedItems[0].Text != "")
            {
                switch (lvwServices.SelectedItems[0].SubItems[2].Text)
                {
                    case "Stopped":
                        //S'il est stoppe 
                        cmdStop.Enabled = false;
                        cmdStart.Enabled = true;
                        cmdPause.Enabled = false;
                        break;

                    case "Running":
                        cmdStop.Enabled = true;
                        cmdPause.Enabled = true;
                        cmdStart.Enabled = false;
                        break;

                    default:
                        cmdStop.Enabled = false;
                        cmdStart.Enabled = false;
                        cmdPause.Enabled = false;
                        break;
                }
            }
        }

        private void cmdStop_Click(object sender, System.EventArgs e)
        {
            if (lvwServices.SelectedItems.Count == 0) return;
            if (lvwServices.SelectedItems[0].Text != "")
            {
                StopService(lvwServices.SelectedItems[0].SubItems[1].Text);
            }
        }

        public void StopService(string ServiceName) 
        { 
            ServiceController[] ListSvcs; 
            ListSvcs = ServiceController.GetServices(); 
            try 
            {
                foreach (ServiceController SingleSvc in ListSvcs)
                { 
                    if (SingleSvc.ServiceName.ToUpper() == ServiceName.ToUpper()) 
                    { 
                        SingleSvc.Stop(); 
                        ReadSvcs(); 
                        //Actualisation de la liste. 
                        break; 
                    } 
                } 
            } 
            catch (Exception e) 
            { 
                MessageBox.Show("Impossible de stopper le service, il peut etre désactivé.", "Erreur: " + e.Source); 
            } 
        }

        public void StartService(string serviceName) 
        { 
            ServiceController[] ListSvcs; 
            ListSvcs = ServiceController.GetServices(); 

            try 
            {
                foreach (ServiceController SingleSvc in ListSvcs)
                { 
                    if (SingleSvc.ServiceName.ToUpper() == serviceName.ToUpper()) { 
                        SingleSvc.Start(); 
                        ReadSvcs(); 
                        break; 
                    } 
                } 
            } 
            catch (Exception e) { 
                MessageBox.Show("Impossible de démarrer le service, il peut etre désactivé.", "Erreur: " + e.Source); 
            } 
        }

        private void cmdStart_Click(object sender, System.EventArgs e)
        {
            if (lvwServices.SelectedItems.Count == 0) return;
            if (lvwServices.SelectedItems[0].Text != "")
            {
                StartService(lvwServices.SelectedItems[0].SubItems[1].Text);
            }
        }
        private void cmdRefresh_Click(object sender, System.EventArgs e)
        {
            ReadSvcs();
        }

        private void cmdPause_Click(object sender, EventArgs e)
        {
            if (lvwServices.SelectedItems.Count == 0) return;
            if (lvwServices.SelectedItems[0].Text != "")
            {
                PauseService(lvwServices.SelectedItems[0].SubItems[1].Text);
            }
        }

        private void PauseService(string serviceName)
        {
            ServiceController[] ListSvcs;

            ListSvcs = ServiceController.GetServices();


                foreach (ServiceController SingleSvc in ListSvcs)
                {
                    if (SingleSvc.ServiceName.ToUpper() == serviceName.ToUpper())
                    {
                        if (SingleSvc.CanPauseAndContinue)
                            SingleSvc.Pause();
                        else
                        {
                            MessageBox.Show("Le service ne supporte pas cette opération", "Erreur");
                            break;
                        }
                        ReadSvcs();
                        break;
                    }
                }
        }
    } 
}