title: telerik radgrid issue: when changing pagesize change event
body: <p>below is my code for page index change event.</p>
  
  <pre><code>protected void Grpgridview_PageIndexChanged(object source,     Telerik.Web.UI.GridPageChangedEventArgs e)
  {
      try
      {
  
          Grpgridview.CurrentPageIndex = e.NewPageIndex;
          LoadGrid();
      }
      catch (Exception ex)
      {
  
      }
  }
  </code></pre>
  
  <p>my pagesize is 10.</p>
  
  <p>now, whenever i change pagesize from 10 to 20 at runtime the data is not display in grid.</p>
  
  <p>below is my code for pagesize change event.</p>
  
  <pre><code>protected void Grpgridview_PageSizeChanged(object source, GridPageSizeChangedEventArgs e)
  {
      Grpgridview.CurrentPageIndex= e.NewPageSize;
      LoadGrid();
  }
  </code></pre>
  
  <p>gird is loading from server side but when i change pagesize it will not load data.</p>