title: What is the flow of the zooming and scrolling event fired in Telerik Radchart Control?
body: <p>I am using zooming and scrolling in a Radchart, the Step size is recalculated in the event fired on Scrolling or Zooming. </p>
  
  <p>The problem is: I don't know when does and how many times this event gets fired ? In my application it is called many times when I drag the Scroll Bar or Change the Zoom level.</p>
  
  <p>I am unable to find any documentation of this.</p>
  
  <pre><code>RadChart1.DefaultView.ChartArea.ZoomScrollSettingsX.PropertyChanged += ZoomScrollSettingsX_PropertyChanged;
  </code></pre>
  
  <p>The method <code>ZoomScrollSettingsX_PropertyChanged</code> is called several times on changing of the zoom level.</p>