title: When to use [MTAThread]?
body: <blockquote>
    <p><strong>Possible Duplicate:</strong><br>
    <a href="https://stackoverflow.com/questions/127188/could-you-explain-sta-and-mta">Could you explain STA and MTA?</a>  </p>
  </blockquote>
  
  
  
  <p>In C# windows forms application.
  I have seen <strong>[STAThread]</strong> in Program.cs above Main function.</p>
  
  <p>so I want to know when to use STA or MTA thread ?<br>
  How, it affects the application ?</p>