Unable to show ajaxloading panel on page load.

3 posts, 0 answers
  1. Hitesh
    Hitesh avatar
    1 posts
    Member since:
    Aug 2013

    Posted 16 Aug 2013 Link to this post

    Hi Team,

    I am trying to display the AjaxLoading Panel on page load, but it is not displaying. I have some other controls(buttons) and on their click event it is displaying the loding image.

    I am using the below code:


    <telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanel" runat="server"/>
                    <telerik:RadAjaxPanel ID="RadAjaxPanel1" runat="server" LoadingPanelID="RadAjaxLoadingPanel">
                    <telerik:RadTreeList ID="RadTreeListAssigment" runat="server" DataKeyNames="ObjectId"
                            AllowRecursiveSelection="true" OnItemCreated="RadTreeListAssigment_ItemCreated"
                            AllowPaging="true" PageSize="50"  ParentDataKeyNames="EntityObjectId"
                            Width="100%" AllowMultiItemSelection="true" OnChildItemsDataBind="RadTreeListAssigment_ChildItemsDataBind"
                            OnItemDataBound="RadTreeListAssigment_ItemDataBound" GridLines="None" AutoGenerateColumns="false"
                            OnNeedDataSource="RadTreeListAssigment_NeedDataSource"  AllowSorting="true"    
                            OnItemCommand="RadTreeListAssigment_ItemCommand">
                            <Columns>
                                <telerik:TreeListSelectColumn HeaderStyle-Width="12px" UniqueName="chkBox" HeaderText="">
                                </telerik:TreeListSelectColumn>
                            </Columns>
                            <ClientSettings>
                            <Scrolling AllowScroll="true" ScrollHeight="454px" UseStaticHeaders="true" />
                            </ClientSettings>                       
                            <PagerStyle Mode="NextPrevAndNumeric" AlwaysVisible="true" />
                        </telerik:RadTreeList>
                        </telerik:RadAjaxPanel>
    I am also using the RadAjaxManager in master page, so cannot use it here as soln provided by other website.

    Could anybody help on this.

    Regards,
    Hitesh

  2. Sandeep
    Sandeep avatar
    22 posts
    Member since:
    Apr 2013

    Posted 16 Aug 2013 Link to this post

     Hi,

    I am also facing similar kind of issue.

    Regards,
    Sandy
  3. UI for ASP.NET Ajax is Ready for VS 2017
  4. Eyup
    Admin
    Eyup avatar
    3007 posts

    Posted 21 Aug 2013 Link to this post

    Hello,

    You can use the approach demonstrated in the following article:
    http://www.telerik.com/help/aspnet-ajax/ajax-show-loadingpanel-on-initial-pageload.html

    For accessing the RadAjaxManager from the content page, please refer to this topic:
    http://www.telerik.com/help/aspnet-ajax/ajax-masterpage.html

    Hope this helps.

    Regards,
    Eyup
    Telerik
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