Asp.net. สั่งให้ start-stop-restart service ใน control panel ของ Windows ได้ยังไงครับ (Start/Stop Services With ASP.NET)

'Try
Dim squidService As New System.ServiceProcess.ServiceController("Squid")

If squidService.Status = ServiceProcess.ServiceControllerStatus.Running Then
    ' Problem Occurs Here.
    squidService.Stop()
End If

squidService.WaitForStatus(ServiceProcess.ServiceControllerStatus.Stopped)

squidService.Start()
squidService.WaitForStatus(ServiceProcess.ServiceControllerStatus.Running)

'Catch ex As Exception
'lblInfo.Text = "An error occurred while attempting to restart squid: " + ex.Message
'End Try

' Visual Basic
Sub Main()
   Dim myController As _
      New System.ServiceProcess.ServiceController("IISAdmin")

   If myController.CanStop Then
      Debug.WriteLine(myController.ServiceName & " can be stopped.")
   Else
      Debug.WriteLine(myController.ServiceName & " cannot stop.")
   End If
End Sub

// C#
public static void Main(string[] args)
{
   System.ServiceProcess.ServiceController myController = 
      new System.ServiceProcess.ServiceController("IISAdmin");
   if (myController.CanStop)
   {
      System.Diagnostics.Debug.WriteLine(
         myController.DisplayName + "  can be stopped.");
   }
   else
   {
      System.Diagnostics.Debug.WriteLine(
         myController.DisplayName + "  cannot stop.");   
   }
}