How to avoid Rad Grid flickering on each and every event?

6 posts, 0 answers
  1. Ganapathy
    Ganapathy avatar
    12 posts
    Member since:
    Aug 2012

    Posted 28 Mar 2013 Link to this post

    Hello,

    How to avoid Rad Grid flickering on each and every event?

    Right now my Radgrid control is flickering on each and every event, How to avoid that. 

    Right now Radgrid contains Add, Delete, Edit,.....

    I dont want flickering happening on each click event. How to achive this?

    Thank you
    Regards
    Ganapathy
  2. Maria Ilieva
    Admin
    Maria Ilieva avatar
    4017 posts

    Posted 02 Apr 2013 Link to this post

    Hello Ganapathy,

    I would suggest you to Ajaxify the RadGrid control using the RadAjaxManager or the RadAjaxPanel controls. See the links below:
    http://www.telerik.com/help/aspnet-ajax/ajax-ajaxmanager.html
    http://www.telerik.com/help/aspnet-ajax/ajax-ajaxpanel.html



    Regards,
    Maria Ilieva
    the Telerik team
    If you want to get updates on new releases, tips and tricks and sneak peeks at our product labs directly from the developers working on the RadControls for ASP.NET AJAX, subscribe to their blog feed now.
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  4. Ganapathy
    Ganapathy avatar
    12 posts
    Member since:
    Aug 2012

    Posted 03 Apr 2013 Link to this post

    Hi Maria llieva,

    I already using the Ajax Manager, Still I am getting Flickering on each and every event.   

    Can you please review the below code?

      <telerik:radscriptmanager runat="server" id="RadScriptManager1" />
            <telerik:radskinmanager id="QsfSkinManager" runat="server" showchooser="true" />
            <telerik:radformdecorator id="QsfFromDecorator" runat="server" decoratedcontrols="All"
                enableroundedcorners="false" />
            <telerik:radajaxmanager id="RadAjaxManager1" runat="server">
                <ajaxsettings>
                    <telerik:AjaxSetting AjaxControlID="RadGrid1">
                        <UpdatedControls>
                            <telerik:AjaxUpdatedControl ControlID="RadGrid1" LoadingPanelID="RadAjaxLoadingPanel1">
                            </telerik:AjaxUpdatedControl>
                        </UpdatedControls>
                    </telerik:AjaxSetting>
                </ajaxsettings>
            </telerik:radajaxmanager>
            <telerik:radajaxloadingpanel id="RadAjaxLoadingPanel1" runat="server">
            </telerik:radajaxloadingpanel>
            <telerik:radgrid id="RadGrid1" runat="server" onprerender="RadGrid1_PreRender" onupdatecommand="entryTypeGrid_UpdateCommand"
                onitemupdated="RadGrid1_ItemUpdated" showgrouppanel="true" onitemcreated="RadGrid1_ItemCreated"
                onitemcommand="RadGrid1_ItemCommand" onneeddatasource="RadGrid1_NeedDataSource"
                onitemdatabound="RadGrid1_ItemDataBound" oniteminserted="RadGrid1_ItemInserted"
                oninsertcommand="RadGrid1_InsertCommand" onitemdeleted="RadGrid1_ItemDeleted"
                oncolumncreated="RadGrid1_ColumnCreated">

    Thank You
    Regards
    Ganapathy
  5. Ganapathy
    Ganapathy avatar
    12 posts
    Member since:
    Aug 2012

    Posted 03 Apr 2013 Link to this post

    Hello,

    I fixed the issue by removing the following element node,

    <telerik:radajaxloadingpanel id="RadAjaxLoadingPanel1" runat="server">
            </telerik:radajaxloadingpanel>

    Thank You
    Regards
    Ganapathy
  6. Zepp
    Zepp avatar
    4 posts
    Member since:
    Aug 2015

    Posted 20 Aug 2015 Link to this post

    Why doesnt the LoadingPanel display a loader? Where do I have to specify a loader image for it to show a loader instead of a  white flash?

    Why wont the RadGrid display a default loader gif ? Where do I have to specify the loader gif for it to display?

  7. Konstantin Dikov
    Admin
    Konstantin Dikov avatar
    1793 posts

    Posted 24 Aug 2015 Link to this post

    Hi Zepp,

    In order to use one of the built-in styles for the RadAjaxLoadingPanel you need to specify the Skin property:
    <telerik:RadAjaxLoadingPanel runat="server" ID="RadAjaxLoadingPanel1" Skin="Default"></telerik:RadAjaxLoadingPanel>


    As for customizing the RadAjaxLoadingPanel you can take a look at the following demo:
    Hope this helps.


    Regards,
    Konstantin Dikov
    Telerik
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