UserControl causes full postback RSS

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  the.vellor

  Member

  2 Points

  3 Posts

  UserControl causes full postback

  Jul 10, 2012 08:47 AM|LINK

  Hi!

  I have Placeholder within Update panel. On Page_Load i load user contol via this code:

  Control ctrl = LoadControl("~/UserControls/ListViewThumbs.ascx");
   ucThumbs = (ListViewThumbs)ctrl;
   ucThumbs.ID = "ucThumbs";
  
  
   ucThumbs.SelectedIndexChanged += new UserControlSelectedIndexChanged(listView_SelectedIndexChanging);
   ucThumbs.ItemDoubleClicked += new UserControlItemDoubleClicked(UserControlDoubleClicked);
  
   ucPH.Controls.Clear();
   ucPH.Controls.Add(ucThumbs);
  
  
   AsyncPostBackTrigger trigger = new AsyncPostBackTrigger();
   trigger.ControlID = ucThumbs.UniqueID;
   trigger.EventName = "ItemDoubleClicked";
   updateMyDocs.Triggers.Add(trigger);

  Below aspx code:

  <asp:UpdatePanel ID="updateMyDocs" UpdateMode="Always" ChildrenAsTriggers = "true" EnableViewState = "true" runat="server">
  <ContentTemplate>
      <asp:PlaceHolder ID="ucPH" runat="server"></asp:PlaceHolder>
  </ContentTemplate>
  </asp:UpdatePanel>

  
  Clicking in usercontrol causes full postback.. How can i prevent it?
  
  

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  Mudasir.Khan

  All-Star

  15346 Points

  3142 Posts

  Re: UserControl causes full postback

  Jul 10, 2012 09:14 AM|LINK

  try

  updateMyDocs.Controls.Add(ucThumbs);

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• • Reply
  

  michaelalex7

  Member

  170 Points

  35 Posts

  Re: UserControl causes full postback

  Jul 10, 2012 09:18 AM|LINK

  try changing update mode from: UpdateMode="Always" to UpdateMode="Conditional"

• • Reply
  

  the.vellor

  Member

  2 Points

  3 Posts

  Re: UserControl causes full postback

  Jul 10, 2012 09:29 AM|LINK

  this does not work