Hi Telerik Support,

the scrolling and pagination does not seem to work in Firefox anymore. Is there any workaround?
in Chrome and Edge it works just fine!

if i click on an Pagenumber or Next Page or sth. like this, there happens nothing.
if i try to scroll the scrollbars showing up and changing their size, but they doesnt scroll.

i have also tried to scroll here:

https://demos.telerik.com/aspnet-ajax/pdfviewer/overview/defaultcs.aspx?_gl=1*5mk763*_ga*MTMyNTUwNjgzNS4xNjkwODk5NjYw*_ga_9JSNBCSF54*MTcxNjI3NTAwMy4xOS4xLjE3MTYyOTQ0ODkuNTkuMC4w*_gcl_au*NzI0MTA3Mzc5LjE3MDkyOTcyMzE.&_ga=2.243750470.291641267.1716275004-1325506835.1690899660

but it didnt work also

Thanks you and Best Regards

Roland

Steps to reproduce in an editor with enabled track changes mechanism:

1. Insert a table
2. Insert a new line after it (paragraph)
3. Insert another table
4. Hit the Undo (or Ctrl+Z)
5. The second table is removed (as expected) but also the first table lost its track-changes formatting (which is unexpected).

(copy of Selection bug MultiColumnComboBox in UI for ASP.NET AJAX | Telerik Forums)

Steps:

1. Go to Telerik Web UI MultiColumnComboBox WebForms MultiColumnComboBox Overview Demo | Telerik UI for ASP.NET AJAX

2. Enter "ha" select some records

3. Hover mouse over any of dropdown records

4. Click out of the dropdown to close it

5. Textbox keeps "ha" but the message below reads that You have selected Thomas Hardy whose ID is AROUT. They are a Sales Representative at Around the Horn however, nothing has been selected.

Is it expected ?
If it's a bug and having a long cycle to fixing bugs could you recommend any workaround?

Hello,

Sometimes the context menu isn't positioned correctly when it pops up for the first time, or after you scroll the page or do a browser zoom. I've attached an example reported by our tester. I've checked your technical support and have found this:

https://feedback.telerik.com/aspnet-ajax/1374622-context-menus-mispositioned-after-page-scroll-when-contentareamode-div?_ga=2.47056743.1148387732.1712639084-795296971.1689564005&_gl=1*1fbejbs*_ga*Nzk1Mjk2OTcxLjE2ODk1NjQwMDU.*_ga_9JSNBCSF54*MTcxMjcwNTQxNS42NS4xLjE3MTI3MDY1NTUuNjAuMC4w*_gcl_au*MTk5NTg1MzE3OS4xNzEyMjAwMDcy

I've tried setting the render mode to Lightweight (originally set to Auto), but unfortunately no luck.

Is this something that is fixed in a later version of the editor, or do you have another fix/workaround?

Thank you in advance,

Gerald

When I try to set the Skin to Material I obtain the following Error:

WebResource.axd?d=e4b2sCc8Q8M6A2MgSsDltOpyL908K1Q7T29bPdSz7Supj8wwNwBiCRISuCJlWYcTaJsmG21ZOfynS4jGurXXbpli-ERqUAuqN0-JIBovYD49aTvhGO3Rn_RCmsSdUlmwuseC48k3n557KQEGgkr2hCHOsY41&t=638423073240000000] DETAILS: System.Web Exception: msg:Richiesta webresource non valida.

The problem happens when the ButtonType="ImageButton" is set with the Material skin:

<telerik:GridEditCommandColumn ButtonType="ImageButton" HeaderStyle-Width="20px" >
</telerik:GridEditCommandColumn>
<telerik:GridButtonColumn ButtonType="ImageButton" UniqueName="DeleteColumn" Text="Elimina" HeaderStyle-Width="20px" CommandName="Delete" ConfirmText="Procedere con la cancellazione del Cimitero?"></telerik:GridButtonColumn>

Hello

I have an ASP.NET Ajax Telerik Solution (site) that has a web site project and a library project.  The solution was developed almost 8 years ago and so far I've been able to upgrade telerik controls  several times without any problem. Now, when I tried to upgrade the Telerik controls using the Upgrade Wizard Project only shows the class library as you can see in the attached picture.

To replicate this beahavior:

1. Create a new Telerik VB Webform Site
2. Add a Class Library Net Framework project to the solution.
3. Add a reference to Telerik.Web.UI to the Class Library project (optional).
4. Save and close solution.
5. Reopen it and run the Telerik Upgrade Wizard Project.

It only shows the Class Library project ...

Found an additional issue when implementing this on a project:

When aria-enabled=true and we follow their instructions if we have a gridnumericcolumn in the grid, then we get a finding that "Elements must only use supported ARIA attributes" because To solve this problem, you need to fix the following:

ASPX

                <telerik:RadGrid ID="RadGrid1" runat="server" AutoGenerateColumns="False" AllowFilteringByColumn="true" OnNeedDataSource="RadGrid1_NeedDataSource" EnableAriaSupport="true">
                    <ClientSettings>
                        <ClientEvents OnGridCreated="OnGridCreated" />
                    </ClientSettings>
                    <MasterTableView>
                        <Columns>
                            <telerik:GridBoundColumn DataField="ID" HeaderText="ID" UniqueName="ID" />
                            <telerik:GridBoundColumn DataField="Name" HeaderText="Name" UniqueName="Name" />
                            <telerik:GridCheckBoxColumn DataField="IsActive" HeaderText="Active" UniqueName="IsActive" />
                            <telerik:GridNumericColumn DataField="Score" HeaderText="Score" UniqueName="Score" DataType="System.Int32" DataFormatString="{0:N0}" />
                        </Columns>
                    </MasterTableView>
                </telerik:RadGrid>

ASPX.CS

    protected void RadGrid1_NeedDataSource(object sender, GridNeedDataSourceEventArgs e)
    {
        // Creating a dummy data source
        var data = new List<DummyData>
        {
            new DummyData { ID = 1, Name = "John Doe", IsActive = true, Score = 88 },
            new DummyData { ID = 2, Name = "Jane Doe", IsActive = false, Score = 92 }
        };

        RadGrid1.DataSource = data;
    }

    public class DummyData
    {
        public int ID { get; set; }
        public string Name { get; set; }
        public bool IsActive { get; set; }
        public int Score { get; set; }    
    }

When I want to clear a class in the RadEditor the class is cleared in the hyperlink manager, but not in the area in the footer of the RadEditor.

If 'clear class' is selected nothing happens.

When the RadPivotGrid is Ajaxified from the RadAjaxManager, the paging functionality doesn't work as intended.

Steps to reproduce: 

1. Have an Ajaxified PivotGrid
2. Change the page size (from 10 to 20)
3. Click the go to next/previous page or first/last page button

When using Metro skin, if I click on a disabled button (Undo, Redo, Unlink and so on), its icon disappears until I click outside it.

https://demos.telerik.com/aspnet-ajax/editor/examples/overview/defaultcs.aspx?skin=Metro

This does not happen with MetroTouch, Silk or Default skin. How do I replicate the same behavior with Metro skin?

We are trying to make our website accessible using Wave and one thing we are struggling with is TreeViews with checkboxes enabled. Sometimes the checkbox is rendered as a span element and sometimes as an input element. In the second case Wave is recognizing an error for each node as the input element is not associated with its neighbouring text. You can see this on your own website: https://demos.telerik.com/aspnet-ajax/treeview/examples/functionality/checkboxes/defaultcs.aspx. For the server side tree the checkboxes are rendered as inputs and there is no label associated with it.

This behaviour doesn't change when I set EnableAriaSupport="true".

Bug report
Text cannot be selected in the RadPdfViewer with pdfjs v3.4.120 or newer.

Current behavior
Text cannot be selected

Expected/desired behavior
Text should be selectable

Reproduction demos:

Example 1

    <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/pdf.js/3.11.174/pdf.min.js"></script>
    <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/pdf.js/3.11.174/pdf.sandbox.min.js"></script>
    
    <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/pdf.js/3.11.174/pdf.worker.min.js"></script>
    <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/pdf.js/3.11.174/pdf_viewer.min.js"></script>
    <script type="text/javascript">
        window.pdfjsLib.GlobalWorkerOptions.workerSrc = 'https://cdnjs.cloudflare.com/ajax/libs/pdf.js/3.11.174/pdf.worker.js';
    </script>
    <link href="https://cdnjs.cloudflare.com/ajax/libs/pdf.js/3.11.174/pdf_viewer.min.css" type="text/css" rel="stylesheet" />

t>

    <telerik:RadPdfViewer ID="TKPdfViewer" runat="server" Width="100%">
        <ToolBarSettings Items="pager, zoom, toggleSelection, search, download, print, spacer" />
        <PdfjsProcessingSettings File="TestPDF.pdf">
        </PdfjsProcessingSettings>
    </telerik:RadPdfViewer>

Example 2

    <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/pdf.js/3.4.120/pdf.min.js"></script>
    <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/pdf.js/3.4.120/pdf.sandbox.min.js"></script>
    
    <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/pdf.js/3.4.120/pdf.worker.min.js"></script>
    <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/pdf.js/3.4.120/pdf_viewer.min.js"></script>
    <script type="text/javascript">
        window.pdfjsLib.GlobalWorkerOptions.workerSrc = 'https://cdnjs.cloudflare.com/ajax/libs/pdf.js/3.4.120/pdf.worker.js';
    </script>
    <link href="https://cdnjs.cloudflare.com/ajax/libs/pdf.js/3.4.120/pdf_viewer.min.css" type="text/css" rel="stylesheet" />

t>

    <telerik:RadPdfViewer ID="TKPdfViewer" runat="server" Width="100%">
        <ToolBarSettings Items="pager, zoom, toggleSelection, search, download, print, spacer" />
        <PdfjsProcessingSettings File="TestPDF.pdf">
        </PdfjsProcessingSettings>
    </telerik:RadPdfViewer>

Hi,

We have a problem in our application, where when the user is typing the text to the input field of auto completed. After pressing "@" the text starts shaking. I tried to reproduce the same issue with online demo.

https://demos.telerik.com/aspnet-ajax/autocompletebox/examples/functionality/rendermodes/defaultcs.aspx

Use render mode Classic.

https://www.loom.com/share/1d67206ea642465d88a01606687fd042?sid=584b1dcd-c5da-45b1-80b2-8297e78d1239

In the render mode Lightweight, the text is always shaking but in the Classic render mode, when the "@" typed, the text is shaking. 

The customer reported this as production issue in our application. Please suggest the solution of this asap.

Regards,
Jamil

When search dropdown is open in MultiColumnComboBox and you scroll the page (e.g. by mouse wheel) the dropdown is immediately closed which is quite inconvenient.

Both Combobox and DropDownList keep the dropdown opened when you are scrolling the page.

Could you fix it?
Any temp workaround?