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WMI Asynchronously in ASP.NET

• 2009년 11월 18일 수요일 오전 4:07sonihm

   
  

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  Hi,
  
  I am developing ASp.net app  using WMI.  I have one button and textbox in web form.
  When user click  button, I want to execute below program code under button click
  protected void Button1_Click(object sender, EventArgs e)

  { }

   

  
  
  I WANT TO EXECUTE BELOW CODE WHEN BUTTON CLICK OCCUR, How can I do it?
  
  using System;
  using System.Management;
  using System.Windows.Forms;

  namespace WMISample
  {
      public class WMIReceiveEvent
      {
          public WMIReceiveEvent()
          {
              try
              {
                  WqlEventQuery query = new WqlEventQuery(
                      "SELECT * FROM Win32_ProcessStartTrace WHERE ProcessName = 'notepad.exe'");

                  ManagementEventWatcher watcher = new ManagementEventWatcher(query);
                  Console.WriteLine("Waiting for an event...");

                  watcher.EventArrived +=
                      new EventArrivedEventHandler(
                      HandleEvent);

                  // Start listening for events
                  watcher.Start();

                  // Do something while waiting for events
                  System.Threading.Thread.Sleep(10000);

                  // Stop listening for events
                  watcher.Stop();
                  return;
              }
              catch(ManagementException err)
              {
                  MessageBox.Show("An error occurred while trying to receive an event: " + err.Message);
              }
          }
         
          private void HandleEvent(object sender,
              EventArrivedEventArgs e)
          {
              Console.WriteLine("Win32_ProcessStartTrace event occurred.");
          }

          public static void Main()
          {
              WMIReceiveEvent receiveEvent = new WMIReceiveEvent();
              return;
          }

      }
  }

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