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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
525 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
4 views

Dear Sir,

Can I enable grid column total function like below screen? thanks

 

Ivan
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 asked on 15 Mar 2024
1 answer
12 views

We have a RadAsyncUpload control on a page.  The "Select" button is displayed to allow the user to choose files.  All good.  What we'd like is a way to detect when the Select button is clicked to clean up other parts of the page. 

For example... we also have a RadGrid on the page.  The user might have a row open in an EditForm.  We'd like to close that edit form when the user clicks the Select button of the RadAsyncUpload control.  I don't see an obvious client side event for that, and the Select button doesn't trigger a server side event.  

Is there a client-side equivalent for the RadGrid ClearEditItems method that could be called as part of the click event on the RadAsyncUpload Select button?

Any suggestions would be appreciated.

Rumen
Telerik team
 answered on 13 Mar 2024
1 answer
9 views

Telerik.web.ui version 2020.1.219.45 vs the older 2014.2.724.40 DLL.  For  security reasons I must use the newer library.

Using the most basic code below both can display simple HTML.

However, complex HTML like the attached file (rename txt to html) the old DLL displays fine, the newer DLL displays a crazy mess.

The attached HTML also shows fine in browers like Chrome.

I have tried filters such as EditorFilters.ConvertInlineStylesToAttributes, PdfExportFilter.

<%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" TagPrefix="telerik" %>

  <telerik:RadEditor ID="RadEditor1" runat="server">         </telerik:RadEditor>

 

Thank you for your advice.

Rumen
Telerik team
 updated answer on 12 Mar 2024
1 answer
17 views

Greetings,

I'm currently trying to revamp one of my pages from server side binding to a web service binding and encountered a hickup.

The page is as follows (see picture attached):

The Outside is a RadSplitter.
On the left side of the RadSplitter is an update panel, where inside is the RadTreeView.
On the right side, also inside an update panel, is a RadGrid.

The RadTreeView gets a basic set of nodes ("stations") on creation, but everything after that is loaded on demand by webservice. If a "station" is expaned, and the webservice is triggered and supplies nodes to the radgrid. This works correctly.
If I click on a "station", a client side event is triggered, which expands the node (therefore triggering the webservice and supplying nodes) and also calling the RadGrid to rebind (by client side). The Rebind triggers the OnNeedDataSource event of the RadGrid, where it loads its data server side. 

The problem is with the click & expand, as the nodes are then only briefly visible in the RadTreeView and immediately removed again.

Is this a know problem? What can I do? I need the nodes in the tree but also the data in the RadGrid.
I made a video of the error, but it seems I cannot upload the video here. I also created a very basic test project.

I'm using Telerik 2023.1.117.45.

Thank you in advance!

Vasko
Telerik team
 answered on 12 Mar 2024
1 answer
7 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
6 views
Is it possible to click on the crop button without the crop form window opening, but that you can crop and then have another save changes button, preferably under images where you crop ?

Need the same function for the Save button also, I just want the save button to go to code behind and I will do the saving :-)
Vasko
Telerik team
 answered on 11 Mar 2024
1 answer
9 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
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Iron
 answered on 10 Mar 2024
0 answers
16 views

Im having an issue with a application im working on within VS 2019 asp.net

When I build my application I get the error below:

NuGet Package restore failed for project Planning_BO: Unable to find version '2022.1.119' of package 'Telerik.UI.for.AspNet.Ajax.Net35'.
  https://nuget.telerik.com/v3/index.json: Package 'Telerik.UI.for.AspNet.Ajax.Net35.2022.1.119' is not found on source 'https://nuget.telerik.com/v3/index.json'.

 

Im not sure how to resolve this. I have tried https://api.nuget.org/v3/index.json still the same issue.

Rakhee
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Iron
Iron
 asked on 07 Mar 2024
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