Questions on UI for ASP.NET AJAX Forum

1 answer

7 views

Getting 302 redirect to Login Page when trying to upload file on Telerik.Web.UI.WebResource.axd endpoint

Hey all!

I'm currently testing our production system at our lab, version of Telerik UI is 2012.2.607.40.
When trying to upload file using the Telerik.Web.UI.WebResource.axd?type=rau endpoint, I'm getting a 302 status code redirect to our app's login page.
What is wrong here?

Thanks all,
john

Accessibility

Ajax

AjaxPanel

Documentation and Tutorials

Installer and VS Extensions

Persistence Framework

ScriptManager and StyleSheetManager

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Sharepoint Integration

UI for ASP.NET AJAX in ASP.NET MVC

Upload (Obsolete)

Visual Style Builder

WebParts for SharePoint

Window

XmlHttpPanel

answered on 31 Mar 2026

5 answers

440 views

Rad captcha image refreshing only once

Hi,
In my page, when clicking on generate new image linkbutton of the radcaptcha, the captcha image refreshes once.
but when clicking on second time, no postback happens.
please provide your feedback

Thanks
Jiju

Sharepoint Integration

answered on 07 Feb 2025

12 answers

398 views

Global Nav with RadMenu open in new window not working

We have replaced the regular Sharepoint 2010 Global Nav menu with the Telerik RadMenu. When a new link is added to the Global Nav and the "Open in new window" option is selected, clicking on that new link in the Global Nav does not open the link in a new window. Is there a setting that I am missing or is this a bug? Is there a workaround?

Thanks

Sharepoint Integration

answered on 17 Feb 2021

1 answer

261 views

Postback not working on pages where Telerik Ajax is in use after migrating to SP2019

We recently migrated our Portal solution from SP2016 to SP2019. After migration we noted that Postback did not work on pages where
Telerik is in use e.g, RadAjax, RadCombobox, or RadGrid. We are using Telerik.Web.UI Version=2019.3.917.45 in web.config.

Page loaded successfully with all the Telerik controls and data in place. But after any click event on any of Telerik controls, The postback did not occur and blank page shows up.

It's very weired because same version is working fine in SP2016 (postback works fine) but not in SP2019. What should we do?

Can you please give us some hint, what's wrong ?

This is what we are using in Web.config

<add tagPrefix="telerik" assembly="Telerik.Web.UI, Version=2019.3.917.45, Culture=neutral, PublicKeyToken=121fae78165ba3d4" namespace="Telerik.Web.UI" />

<add name="Telerik.Web.UI.DialogHandler.aspx_*" path="Telerik.Web.UI.DialogHandler.axd" verb="*" type="Telerik.Web.UI.DialogHandler, Telerik.Web.UI, Version=2019.3.917.45, Culture=neutral, PublicKeyToken=121fae78165ba3d4" preCondition="integratedMode" />

<add name="Telerik.Web.UI.WebResource.axd_*" path="Telerik.Web.UI.WebResource.axd" verb="*" type="Telerik.Web.UI.WebResource, Telerik.Web.UI, Version=2019.3.917.45, Culture=neutral, PublicKeyToken=121fae78165ba3d4" preCondition="integratedMode" />

<add name="Telerik_Web_UI_WebResource_axd" verb="*" preCondition="integratedMode" path="Telerik.Web.UI.WebResource.axd" type="Telerik.Web.UI.WebResource" />

<add name="Telerik_Web_UI_DialogHandler_aspx" verb="*" preCondition="integratedMode" path="Telerik.Web.UI.DialogHandler.aspx" type="Telerik.Web.UI.DialogHandler" />

Sharepoint Integration

answered on 08 Jun 2020

1 answer

160 views

DocIcon is not getting displayed in SharePoint page after Dll upgradation

Hi Team,

We have upgraded following dll from Telerik.Web.UI.dll (2014.2.724.45) to Telerik.Web.UI.dll (2020.1.219.45)
& RadEditorSharePoint.dll(7.4.1.0) to RadEditorSharePoint.dll (7.21.1.0) in SharePoint 2013 environment.

Before upgrading the dll, doclink is displaying along with icon on the SharePoint page, but after upgrading the dll, only doclink is getting displayed on the SharePoint page.

How to fix this issue. please suggest.

Sharepoint Integration

answered on 15 Apr 2020

6 answers

278 views

RadEditor inside UpdatePanel

Hi, actually I have the code below working fine, but when I put the RadEditor inside an UpdatePanel to make it asynchronous, the code-behind dont get the RadEditor content value. Is it possible to pass the value inside an UpdatePanel, how? thanks

<telerik:RadEditor ID="reComment" runat="server" EditModes="Design" ToolbarMode="ShowOnFocus" ToolsWidth="170px" Width="412px" Height="72px">

<Tools>

<telerik:EditorToolGroup>

<telerik:EditorTool Name="Bold" />

<telerik:EditorTool Name="Italic" />

<telerik:EditorTool Name="StrikeThrough" />

<telerik:EditorTool Name="Underline" />

<telerik:EditorTool Name="InsertUnorderedList" />

<telerik:EditorTool Name="InsertOrderedList" />

</telerik:EditorToolGroup>

</Tools>

</telerik:RadEditor>

<input id="inpHide" name="inpHide" type="hidden" runat="server" />

<span class="exp-bout-comm">

<asp:Button ID="btSubmit" runat="server" Text="Valider" OnClick="btSubmit_Click" /></span>

if (!IsPostBack)

{

base.OnLoad(e);

GetExistingComments();

if (ScriptManager.GetCurrent(Page) == null)

{

ScriptManager sMgr = new ScriptManager();

Page.Form.Controls.AddAt(0, sMgr);

}

btSubmit.Click += new EventHandler(btSubmit_Click);

if (reComment == null)

{

reComment = this.FindControl("reComment") as RadEditor;

}

string content = reComment.Content;

}

Sharepoint Integration

answered on 20 Aug 2018

7 answers

1.3K+ views

[Solved] Telerik.Web.Mvc.dll latest version

Hello everyone.

In my current company we have a reference in a webform application: Telerik.Web.Mvc.dll, version= 2011.2.914.340 and there is a bug with a dropdown list. I proposed to move the all into kendo UI, however for this to be approved we need to test with the lastest version of that component. Problem is that I am not able to find it ( Telerik.Web.Mvc.dll) in latest version ( UI for ASP.NET AJAX Q3 2014 ) from Telerik. Seems like Kendo UI is the defacto replacement and Telerik is not providing downloads for older / archives versions.

Can you help me out on this? I also follow up this thread: http://www.telerik.com/help/aspnet-mvc/getting-started-upgrading.html and installed this tool: https://visualstudiogallery.msdn.microsoft.com/d3399c97-2ed2-4114-90f5-5271c803136d however the tool replaced all with latest Kendo version and Telerik.Web.Mvc.dll had dissapeared.

Thanks

Sharepoint Integration

answered on 30 Apr 2018

2 answers

326 views

Multiple handlers entries in web config

i am running sharepoint 2013 in a dev environment. when i restart the application server, all of my web applications show a 505 error. when i look in the web config of each web application i see the following. once i remove or comment out one of the lines, my web applications work fine until i restart the application server, then the second entry is re added to the web config of each of the web applications

Sharepoint Integration

answered on 25 Jul 2017

1 answer

785 views

Webbased dynamic query builder

I want to develop a web based dynamic query builder interface for reporting module in my application, where in user can select columns and provide conditions to build a query for a report and save that query, later that query belonging to that report can be executed to display results. So my question is, does telerik provide API to help build such an interface, there is query builder in report designer but can but can we also have API for it to build such web based query builder.

Sharepoint Integration