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UI for ASP.NET AJAX Forum
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This sticky thread lists known issues and breaking changes introduced in the UI for ASP.NET AJAX releases.


Q3 2011 (Version number: 2011.3.1115)

Problem: When adding items to OData-enabled controls (RadMenu, RadTreeView, RadListBox, RadComboBox) through design time erroneous markup is applied to the control:

<telerik:RadListBox runat="server" ID="RadListBox1">
    <Items>
    </Items>
    <WebServiceSettings>
        <ODataSettings InitialContainerName="">
        </ODataSettings>
    </WebServiceSettings>
</telerik:RadListBox>

Please note the added ODataSettings section. It will cause JavaScript errors on the page.

Solution: Remove the ODataSetting section and the issue will vanish. The problem is also fixed in the Q3 SP1 release, version number 2011.3.1305
Attila Antal
Telerik team
 updated answer on 05 Mar 2024
1 answer
534 views

When I run my project I'm getting this error

Could not load file or assembly 'Telerik.Web.UI' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)

In my web.config I checked that the version in the web.config is the same as the version I'm using in references

<assemblyIdentity name="Telerik.Web.UI" publicKeyToken="121fae78165ba3d4" culture="neutral" />
        <bindingRedirect oldVersion="0.0.0.0-2020.2.617.45" newVersion="2020.2.617.45" />

 

Vessy
Telerik team
 answered on 22 Oct 2021
0 answers
1 view

The pop up that I am trying to display when clicking on an <a> tag seems to not be able to take in the URL that I have passed into it via a post-back. All this does is to throw me an error stating. These snippet of  code seems to be working on a previous iteration of an application but seems to be continuing to throw this error in this new iteration of the application that I am currently developing.

Uncaught TypeError: Cannot read properties of undefined (reading 'open')
    at window.radopen 
    at OpenForm 
    at HTMLAnchorElement.onclick
window.radopen
OpenForm
onclick

 

<telerik:RadWindowManager ID="RadWindowManager1" runat="server" Animation="Resize"
    OnClientBeforeShow="clientBeforeShow" AutoSize="true" Title="Product Details"
    ViewStateMode="Disabled" EnableViewState="false" Behaviors="Close, Move" VisibleOnPageLoad="false"
    VisibleStatusbar="false" DestroyOnClose="true" MinWidth="650px" MinHeight="500px">
    <Windows>
        <telerik:RadWindow ID="ConfirmDialogue" runat="server" Title="Product Details"
            AutoSize="true" DestroyOnClose="true" EnableViewState="false" ReloadOnShow="true"
            Style="display: none;" ShowContentDuringLoad="false" Modal="true" VisibleStatusbar="false">
        </telerik:RadWindow>
    </Windows>
</telerik:RadWindowManager>

 

My javascript:

<telerik:RadCodeBlock ID="RadCodeBlock1" runat="server">
    <script type="text/javascript">

        function OpenForm(arg) {
            console.log("Argument: ", arg);
            var encodedArg = encodeURIComponent(arg);
            window.radopen(encodedArg, "ConfirmDialogue");
        }

        $(function () {
            $("#tabs-min").tabs();
        });

        function onClientClickPostbackBill() {
            __doPostBack('<%=lnkBill.UniqueID%>', '');
        }

        function onClientClickPostbackStuff() {
            __doPostBack('<%=lnkStuff.UniqueID%>', '');
        }

        function onClientClickPostbackProduct() {
            __doPostBack('<%=lnkProduct.UniqueID%>', '');
        }

        function onClientClickPostbackMerch() {
            __doPostBack('<%=lnkMerch.UniqueID%>', '');
        }

        function onClientClickPostbackUsers() {
            __doPostBack('<%=lnkUsers.UniqueID%>', '');
        }


        function onClientClickPostbackALL() {
            __doPostBack('<%=lnkALL.UniqueID%>', '');
        }

        function onClientClickPostbackREVIEW() {
            __doPostBack('<%=lnkREVIEW.UniqueID%>', '');
        }



        function printPage(productNo) {
            var div = document.getElementById("printerDiv");
            div.innerHTML = '<iframe id="printframe" src="Letter.aspx?BatchNo=' + batchNo + '"  height="0px" width="0px"  onload="printIframe();"></iframe>';
        }

        function print2LAPage(productNo, searchType) {
            var div = document.getElementById("printerDiv");
            div.innerHTML = '<iframe id="printframe" src="/ProductManagement/PrintProductList.aspx?ProductNo=' + productNo + '&ProductType=' + searchType + '"  height="0px" width="0px"  onload="printIframe();"></iframe>';
        }
        function printReview(batchNo, searchType) {
            var div = document.getElementById("printerDiv");
            div.innerHTML = '<iframe id="printframe" src="/ProductManagement/PrintProductList.aspx?ProductNo=' + productNo + '&ProductType=' + searchType + '"  height="0px" width="0px"  onload="printIframe();"></iframe>';
        }

        function printIframe() {
            var x = document.getElementById("printframe");
            var y = (x.contentWindow || x.contentDocument);
            y.focus();
            // x.contentWindow.document.execCommand('print', false, null);
            var oframe = document.getElementById("printframe");
            var odoc = oframe.contentWindow.document;
            var strlenght = odoc.documentElement.getElementsByTagName('body')[0].innerText;

            if (strlenght.trim() == '') {
                var message = "Quantity for this product cannot be found";
                alert(message);
            }
            else {
                x.contentWindow.document.execCommand('print', false, null);
            }
            // y.print();
        }

    </script>
</telerik:RadCodeBlock>

 

 

Nigel
Top achievements
Rank 1
 asked on 28 Mar 2024
1 answer
15 views

Hi,

Does anyone know where to find the EOL dates for each version, especially 2016.1.225.45 and 2020.1.219?

Thanks.

Rumen
Telerik team
 answered on 12 Mar 2024
1 answer
16 views

I have an old ASPX Web Forms application.  I am trying to pick the right update to replace the old Telerik UI for ASP.NET AJAX version 2014.2.724.40.  The application is build using .Net Framework 4.7.2.

I have downloaded TelerikUIForAspNetAjaxSetup, but all the options seem to be for the more modern .Net Core.  Where can I find the per-core library?

thank you

Philip
Top achievements
Rank 1
Iron
 answered on 10 Mar 2024
1 answer
26 views
I've used Telerik for 15 years, or when it came out. I've stepped away from development as I moved up in ranks. Today, I'm going to develop an application. I purchased the software, installed it and opened Visual Studio. After opening Visual Studio, I selected "Telerik Web Forms Application" and clicked next. I selected a blank project from the Progress create new project screen. The app did it's thing and i was presented with a project with a Default.aspx. I tried to run it and it is nothing but errors, ( Unknown server tag 'telerik:RadStyleSheetManager'.)  (telerik, unknown tag prefix and so on) This has never happened in the past and I'm following Teleriks own project start. SMH. So much for quickly knocking out an application. Now I have to spend time trying to Unscrew Telerik's poor quality deployment and installation. SMH! So frustrating and annoying. 
So, what hoops do I need to jump through to get this working that was not done when I used Telerik to build this project?
Rumen
Telerik team
 answered on 14 Sep 2023
0 answers
29 views
Chart
Top achievements
Rank 1
 asked on 28 Aug 2023
1 answer
61 views

Using ASP.NET AJAX is there a control to display XML\JSON code? Formatted and colored?

 

Thanks Brian

Neha
Top achievements
Rank 2
Iron
Iron
 answered on 30 Jul 2023
0 answers
80 views

Hello.

I need to check on each row of the grid if its checkbox is checked or not.

<tel:GridTemplateColumn HeaderStyle-Width="15px" UniqueName="gridTemplateColumnCheckbox">
                                    <ItemTemplate>
                                        <asp:CheckBox ID="chkItem" runat="server" AutoPostBack="false" CssClass="checkbox-item" />
                                    </ItemTemplate>
                                    <HeaderTemplate>
                                        <asp:CheckBox ID="chkSelectAll" runat="server" AutoPostBack="false" CssClass="checkbox-item-header" onclick="toggleCheckAll();" />
                                    </HeaderTemplate>
                                </tel:GridTemplateColumn>
George
Top achievements
Rank 1
 updated question on 17 Jul 2023
1 answer
77 views

A project in production works partially, on clients internets (phone, pc etc...) and works on our intranet.

A resource.axd generate an "ERR_CONNECTION_RESET"

difference with other ressource is long url auto generated :

<script src="/Telerik.Web.UI.WebResource.axd?_TSM_HiddenField_=RSM_TSM&amp;compress=1&amp;_TSM_CombinedScripts_=%3b%3bSystem.Web.Extensions%2c+Version%3d4.0.0.0%2c+Culture%3dneutral%2c+PublicKeyToken%3d31bf3856ad364e35%3afr-FR%3a10395c91-0c67-4b5f-be67-7f60b4835745%3aea597d4b%3ab25378d2%3bTelerik.Web.UI%2c+Version%3d2022.2.622.40%2c+Culture%3dneutral%2c+PublicKeyToken%3d121fae78165ba3d4%3afr-FR%3adbbf043d-66df-4172-9982-e8bb59918fa4%3a16e4e7cd%3af7645509%3a88144a7a%3aed16cbdc%3a4877f69a%3a24ee1bba%3af46195d3%3a33715776%3ab2e06756%3a92fe8ea0%3afa31b949%3ac128760b%3a19620875%3a874f8ea2%3a490a9d4e%3ab7778d6c%3ae085fe68%3acda80b3%3a383e4ce8%3aa064d040%3a59462f1%3a7c926187%3aa51ee93e%3ac08e9f8a%3a58366029%3bSystem.Web.Extensions%2c+Version%3d4.0.0.0%2c+Culture%3dneutral%2c+PublicKeyToken%3d31bf3856ad364e35%3afr-FR%3a10395c91-0c67-4b5f-be67-7f60b4835745%3a76254418" type="text/javascript"></script>

i can send you (in private domain base of url, before /Telerik..) to test.

how to reduce this url ? i think is size.

example of resource work in site :

/ScriptResource.axd?d=Acr7YYngYOcLwDrz111yAmfTtNXdiT2AVa5sxCuSkDiFfzEWUyUZNnYbx9cuBqADt0N7LO5fkpvKchmSSPLRCFpBkbQWzKznqT47xPMkxIKzMFwRcsSZO1XF28E6FKpA6I6deov79BgFLTYERhXvYwXJY1EGFuA2PN_d3WFfV_k1&t=14d69f50

 

Thanks for your help.

Vincent
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Rank 1
Iron
Iron
 answered on 12 Jul 2023
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