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Tab strip visibility property giving Scripting Error....

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Ranganath asked on 05 Mar 2009, 02:59 PM

I had a prob with Tab strip visibility property.


I have taken tab strip under<fieldset> Tag.

 In that I am calling User controls statically.

Here is the code where I placed Tab strip.

<fieldset id="FSetShippingDetails" runat="server">

 <legend class="tbtextbold" runat="server">Shipping Details</legend>

 <table id="Table2" width="100%" height="100%">



   <telerik:RadTabStrip ID="RadTabStrip1" runat="server" Skin="WebBlue" MultiPageID="RadMultiPage1"

              SelectedIndex="0" ReorderTabsOnSelect="True" Width="100%">



                                                    <telerik:RadTab Text="Container">


                                                    <telerik:RadTab Text="Agents/Rates">


                                                    <telerik:RadTab Text="Legs">


                                                    <telerik:RadTab Text="Notes">


                                                    <telerik:RadTab Text="Status">


                                                    <telerik:RadTab Text="MISC">


                                                    <telerik:RadTab Text="JobCosting">




                    <telerik:RadMultiPage ID="RadMultiPage1" runat="server" SelectedIndex="0" CssClass="pageView"


                                                <telerik:RadPageView ID="RadPageView3" runat="server">

<uc3:HHG_Shipping_Containers ID="HHG_Shipping_Containers"         runat="server" />


                                                <telerik:RadPageView ID="RadPageView4" runat="server">

                                                <UC10:HHG_Shipping_AgentsRatesDetails ID="AgentDetails" runat="server" />


                                                <telerik:RadPageView ID="RadPageView5" runat="server">

                                                    <uc5:HHG_Shipping_Legs ID="HHG_Shipping_Legs" runat="server" />


                                                <telerik:RadPageView ID="RadPageView6" runat="server">

                                                    <uc4:HHG_Shipping_Note ID="HHG_Shipping_Note" runat="server" />


                                                <telerik:RadPageView ID="RadPageView7" runat="server">

                                                    <uc2:HHG_Shipping_Status ID="HHG_Shipping_Status" runat="server" />


                                                <telerik:RadPageView ID="RadPageView11" runat="server">

                                  <UC11:HHG_Shipping_MISCCharges ID="HHG_Shipping_MISCCharges" runat="server" />


                                                <telerik:RadPageView ID="RadPageView" runat="server">

                                             <uc8:HHG_Shipping_JobCosting ID="HHG_Shipping_JobCosting" runat="server" />








            private void ApplyVisibility2UserCtrl(bool Opt)


        FSetShippingDetails.Visible = Opt;



I am calling above function first in “Page_Load()” that time iam making visibility “False”

Once after saving the Data again iam making Visibility as “true” that time iam getting following script error…

Microsoft JScript runtime error: 'Telerik.Web.UI.RadTabStrip' is null or not an object

Please help me in this regards ASAP.


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Telerik team
answered on 05 Mar 2009, 03:14 PM
Hi Ranganath,

We tried to reproduce the reported issue using the latest version of the control, but to no avail. It will be best if you can open a support ticket and send us a simple running project (incl. your custom skin, CSS, images, DB backup if needed and so on) demonstrating the problem (and step-by-step instructions on doing so). In that way we can reproduce and pinpoint the problems you're facing on our side, understand the logic of your application and provide a solution.

Best wishes,
the Telerik team

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