title: SelectedIndexChanged not firing for the ComboBox
body: <p>I made a combobox with the name FormatComboBox. I populated it with a list of items. I want to trigger an event whenever the user selects an item from the list. The following is my code.</p>
  
  <pre><code> private void FormatComboBox_SelectedIndexChanged(object sender, EventArgs e)
          {
                /// some code
          }
  </code></pre>
  
  <p>I put a break point inside the code to see whether it is working and found that it isn't. After I tried using </p>
  
  <pre><code>private void FormatComboBox_SelectedValueChanged(object sender, EventArgs e)
  
   private void FormatComboBox_SelectedItemChanged(object sender, EventArgs e)
  </code></pre>
  
  <p>I am working on c# for the first time and I was following this tutorial</p>
  
  <p><a href="http://www.kinectingforwindows.com/2013/04/09/tutorial-kinect-television/" rel="nofollow">http://www.kinectingforwindows.com/2013/04/09/tutorial-kinect-television/</a></p>
  
  <p>The one they used was the following</p>
  
  <pre><code>private void OnSelectedFormatChanged(object sender, SelectionChangedEventArgs e)
  </code></pre>
  
  <p>But even that is not working</p>