How To Start and Stop Windows Services using c#

i am getting this error in catch block:

" Can not open FaisalService service on Computer"

The below code i have used to display the list of services on a gridview .....stopping multiple services at a time...




DataTable dt = new DataTable();
  private void Form1_Load(object sender, EventArgs e)
  {
  dt.Columns.Add(new DataColumn("Name"));
  dt.Columns.Add(new DataColumn("DisplayName"));
  dt.Columns.Add(new DataColumn("Status"));
  GetAllServices();
  }
  private void GetAllServices()
  {
  dt.Rows.Clear();
  ManagementObjectSearcher mos = new ManagementObjectSearcher("root\\CIMV2", string.Format("SELECT * FROM Win32_Service "));
  DataRow dr;
  foreach (ManagementObject result in mos.Get())
  {
  ServiceController sc = new ServiceController(result["Name"].ToString());
  dr = dt.NewRow();
  dr["Name"] = sc.ServiceName;
  dr["DisplayName"] = sc.DisplayName;
  dr["Status"] = sc.Status; 
  dt.Rows.Add(dr); 
  } 
  dataGridView1.DataSource = dt;
  }
  public static void StartService(string serviceName, int timeoutMilliseconds)
  {
  //start the service
  ServiceController service = new ServiceController(serviceName);
  TimeSpan timeout = TimeSpan.FromMilliseconds(timeoutMilliseconds);
  service.Start();
  service.WaitForStatus(ServiceControllerStatus.Running, timeout);
  }
  public static void StopService(string serviceName, int timeoutMilliseconds)
  {
  //stop the service
  ServiceController service = new ServiceController(serviceName);
  TimeSpan timeout = TimeSpan.FromMilliseconds(timeoutMilliseconds);
  service.Stop();
  service.WaitForStatus(ServiceControllerStatus.Stopped, timeout);
  }
  public static void RestartService(string serviceName, int timeoutMilliseconds)
  {
  //stop the service and then start the service
  ServiceController service = new ServiceController(serviceName);
  int millisec1 = Environment.TickCount;
  TimeSpan timeout = TimeSpan.FromMilliseconds(timeoutMilliseconds);
  service.Stop();
  service.WaitForStatus(ServiceControllerStatus.Stopped, timeout);
  // count the rest of the timeout
  int millisec2 = Environment.TickCount;
  timeout = TimeSpan.FromMilliseconds(timeoutMilliseconds - (millisec2 - millisec1));
  service.Start();
  service.WaitForStatus(ServiceControllerStatus.Running, timeout);
 
  }
  private void button1_Click(object sender, EventArgs e)
  {
  foreach (DataGridViewRow dr in dataGridView1.SelectedRows) 
  StartService(Convert.ToString(dr.Cells[0].Value), 10000); 
  GetAllServices();
  }
  private void button2_Click(object sender, EventArgs e)
  {
  foreach (DataGridViewRow dr in dataGridView1.SelectedRows)
  StopService(Convert.ToString(dr.Cells[0].Value), 10000); 
  GetAllServices();
  }
  private void button3_Click(object sender, EventArgs e)
  {
  foreach (DataGridViewRow dr in dataGridView1.SelectedRows) 
  RestartService(Convert.ToString(dr.Cells[0].Value), 10000); 
  GetAllServices();
  }

Did you debugged the application after installing ?
Have you analysed the Event Viewer logs ?

To enable debugging in windows service application, Add , Debugger.Launch() in the start method(). Once it hits the start method, debugger window will shown to attach the code base.

i am trying this code :