C# windows application not closing
<p>my post is same like <a href="http://stackoverflow.com/questions/465306/c-windows-application-not-closing">This</a>... but that post didn't solve'd my question, so my question is.</p>

<p>m building a win app in c#, and in that im using <code>backgroundworkder thread</code> and <code>Application.DoEvents</code>. here's my code:</p>

<pre><code>for(int i=0;i&lt;gridview.rows.count-1;i++)
{
  if (backThread.CancellationPending)
            {
                e.Cancel = true;
                break;
            }
        string TargetFrame = "";
        byte[] vPost = ASCIIEncoding.ASCII.GetBytes("_PostData");
        string Header = "Content-Type: application/x-www-form-urlencoded" + "\n" + "\r";
        autoWebPage.Navigate("https://xyz.com", TargetFrame, vPost, Header);
        while (car == false)
        {
            System.Threading.Thread.Sleep(500);
            Application.DoEvents();
        }
}
</code></pre>

<p>and this loop is under <code>BackGroundWorker_DoWork()</code> event, The Problem is m not able to close the form or application, i.e in taskmanager my app is still running, i dn't know what is the cause, maybe <code>Application.DoEvents</code> or <code>BackGroundWorker thread</code>, i google'd about this issue, but i didn't get any clear idea.. i tried to close the form using this:</p>

<pre><code>//Application.Exit();
//mainmdiForm.Dispose();
//mainmdiForm.Close();
//backGroundWorker.CancelAsync();
</code></pre>

<p>but no success. And one more thing while searchin' about this issue on google,, i got many results sayin' <code>Application.DoEvents()</code> is an EVIL, m curious why is that so ?</p>
