title: How to use Console.WriteLine in ASP.NET (C#) during debug?
body: <p>I want to write some result to the console in ASP.NET (C#).
  It works in a Window application, but a Web application does not work.
  Here is what I have tried:</p>
  
  <pre><code>protected void btonClick_Click(object sender, EventArgs e)
  {
      Console.WriteLine("You click me ...................");
      System.Diagnostics.Debug.WriteLine("You click me ..................");
      System.Diagnostics.Trace.WriteLine("You click me ..................");
  }
  </code></pre>
  
  <p>But I see nothing in the Output panel. How do I solve this problem? </p>