title: AutoPostBack not firing
body: <p>I am having trouble with using AutoPostBack on a RadGrid, a dropdown list, and a button. I have it set to Auto post back whenever the data column is filtered/sorted on the RadGrid, whenever the ddl is changed, and whenever the button is pressed. I unfortunately cannot get it to work. I have the  AutoPostBackOnFilter="true" set for each column that I want to post back. And I have AutoPostBack="true" on both the ddl and button.</p>
  
  <pre><code>&lt;asp:DropDownList ID="ddlRegion" runat="server" AutoPostBack="true" /&gt;
  
  &lt;GraphBtn:WinampButton ID="btnSearch" runat="server" TemplateName="GoNext" Text="Go" AutoPostBack="true"/&gt;
  </code></pre>
  
  <p>But instead of 'refreshing' the page, what happens is it just sorts the current column or changes the information. How come its not 'firing' the post-back like it has done before? Instead it seems like its loading by AJAX but I don't have AJAX on my page at all.</p>
  
  <p>The behind VB does change the values by SQL. Before it used to have no problem firing the postback and now I cannot get it to work. I unfortunately need it to use the post-back for the RadGrid to function correctly.</p>
  
  <p>Note: It is not in an update panel either.</p>