title: Masterpage with Asp.net Ajax problem
body: <p>I placed the scritmanager to masterpage. "scriptmanager1"</p>
  
  <p>There is an updatepanel in the masterpage shows total. "updatepanel1"</p>
  
  <p>In the contentpage I have nested listviews. the "listview2" inside the "listview1" has itemtemplate with a linkbutton called "addtoTotal"</p>
  
  <p>I want to update the updatepanel1 inside the masterpage when user clicks to addtoTotal button.</p>
  
  <p>updatepanel1's update mode is conditional.</p>
  
  <p>How can I do this.</p>
  
  <p>Firstly I could not findcontrol addtoTotal linkbutton.</p>
  
  <p>Second how can I register this button to update updatepanel1</p>
  
  <p>I want to triger the conditional updatepanel from the contentpage.</p>
  
  <p>I tried to do something like this</p>
  
  <p>protected void Page_Load(object sender, EventArgs e) { ScriptManager1.RegisterAsyncPostBackControl(myControl);</p>
  
  <p>}</p>
  
  <p>I could not. Because I don't know where to write this RegisterAsyncPostBackControl code. I could not findcontrol the linkbutton. I am not sure about the way I am trying to solve this is right way.</p>