Unplanned
Last Updated: 13 Mar 2024 14:48 by Muhammad

In the Standalone/Visual Studio Report Designers, the distances from the currently selected report item to the nearest elements can be shown by clicking the Show Dimensions button.

We would like to see this functionality implemented for the Web Report Designer too.

Completed
Last Updated: 23 May 2025 08:03 by ADMIN
Release 2025 Q2

When the reporting service fails to generate a report document, the Get Document Info request returns a 500 response with the error message thrown from within the reporting engine. However, instead of displaying the error message in the viewport, the Native Blazor Report Viewer displays a message falsely suggesting that the report is still being rendered when the rendering has, in fact, failed.

Unplanned
Last Updated: 11 Mar 2024 12:07 by Rajesh

When the non-native Excel page header and footer are used (the UseNativePageHeader and UseNativePageFooter XLSX options are set to False) and the SplitWorksheetOnPageBreak property is set to True, the page header section of the report is rendered only on the first sheet, while the page footer section of the report is rendered only on the last sheet.

All Excel sheets should have the page sections present.

Unplanned
Last Updated: 11 Mar 2024 11:20 by Steve

If you trigger the 'Clear selection' button of the HTML5 Report Viewer parameter's area, there is no request for a report document with the updated parameter values and the viewer shows the previous report waiting for the user to select parameter values. This problem occurs with both Single and MultiValue parameters with AvailableValues that are non-nullable.

In the Standalone Designer and desktop viewers, in the same scenario, the preview displays a message indicating that the user needs to select valid parameter values.

Completed
Last Updated: 19 Jan 2026 07:49 by ADMIN
Release 2025 Q4

Some special characters, such as "🍁", break reports that are rendered with the Skia graphics engine in a Linux environment.

When the Gdi graphics engine is used on Linux, the reports are generated successfully. However, the Gdi graphics engine cannot be used on Linux with projects that target .NET 7 and later.

Unplanned
Last Updated: 07 Mar 2024 12:01 by ADMIN
Created by: Renato
Comments: 1
Category: Reporting
Type: Feature Request
4

I think navigating over pages by click is boring/complicated, scroll over pages seens to be the standard in the majority of applications.

I know that the HTML5 ReportViewer has the pageMode() property to solve this...

There's a way of implementing the PageModeProperty into the WPF ReportViewer?

Unplanned
Last Updated: 27 Feb 2024 10:15 by Richard
Created by: Richard
Comments: 0
Category: Reporting
Type: Feature Request
4

I am trying to implement the ISharedDataSourceStorage interface and the SaveAsync method receives a parameter of type SaveResourceModel from which I cannot access the description that the user might have written in the UI.

The support team told me that the FileSharedDataSourceStorage class internally uses a SharedDataSourceDescriptionHelper class for accessing the description. 

Please make the helper class public so that we may also use it when implementing the ISharedDataSourceStorage interface.

Unplanned
Last Updated: 04 Apr 2025 10:39 by ADMIN
Scheduled for 2025 Q2

After updating the Reporting version to v18, some error messages display the <br /> HTML element as text in the HTML5 Report Viewer.  The issue was not present in v17.

Unplanned
Last Updated: 16 Sep 2025 11:55 by ADMIN
Scheduled for 2025 Q4
I add SubReports from a ReportLibrary project to my main CS report as TypeReportSources in the VS Report Designer. All report types get added automatically by the SubReport wizard with the assembly version which is the Reporting version rather than the version of my custom assembly. This breaks my main report that cannot find the subreports.
Unplanned
Last Updated: 21 Feb 2024 10:58 by Mark

When the Visual Studio Report Designer is used in VS 2022, Custom User Functions declared in the project containing the reports do not appear inside the designer's expression editor.

The functions do work when previewing the report but this issue forces users to type the function calls manually.

Completed
Last Updated: 10 Jul 2024 11:59 by ADMIN
Release 2024 Q2

My PostgreSQL query contains an Integer parameter. In the Standalone Designer, it executes successfully both in design and in preview.

In the Web Designer, the same report is also previewed successfully. When I try to configure the SqlDataSource though, if I run the Execute Query in the final step, the database returns an error stating '...operator does not exist: integer = text...'

If the parameter is String, the query runs fine in design time of the Web Designer as well.

Duplicated
Last Updated: 21 Feb 2024 11:26 by ADMIN

We are trying to upgrade our front end to Angular 17.   When we set the telerik version to 17.2.23.1114, none of the reports open and we are getting the method not found error. 

This is the configuration in our telerik report project which runs .NET 6.

<PackageReference Include="Telerik.Drawing.Skia" Version="17.2.23.1114" />
<PackageReference Include="Telerik.Reporting.Cache.StackExchangeRedis.2" Version="17.2.23.1114" />
<PackageReference Include="Telerik.Reporting.Services.AspNetCore" Version="17.2.23.1114" />

Unplanned
Last Updated: 20 Feb 2024 20:44 by Steve
Created by: Steve
Comments: 2
Category: Reporting
Type: Feature Request
1

A search feature in the report editor would be very useful - being able to find all report components/items with any property containing input search text. An added bonus would be having a filtered or highlighted view of the properties of result items, indicating matches.

Being able to find expressions and other properties where some name/value is being used is a very helpful benefit.

UI functionality like that of the search in the Solution Explorer of Visual Studio, with a filtered hierarchical tree structure result view could work well, otherwise a separate results list might be good too.

Completed
Last Updated: 10 Jul 2024 10:00 by ADMIN
Release 2024 Q3

HTML5 Report Viewer installation resources contain an old version of the Kendo blueopal theme - C:\Program Files (x86)\Progress\Telerik Reporting 2024 Q1\Html5\ReportViewer\styles.

Please update the kendo stylesheets to the Kendo version the report viewer currently uses.

Unplanned
Last Updated: 09 Feb 2024 08:27 by Peter
Created by: Peter
Comments: 0
Category: Reporting
Type: Feature Request
2
Please add support to the Barcode report item for SSCC barcode.
Completed
Last Updated: 12 Mar 2024 17:19 by ADMIN
Release 2024 Q2
Created by: Jacek
Comments: 2
Category: Reporting
Type: Bug Report
2

After installing the latest version, the WebServiceDataSource wizard does not send query parameters.

When the report is previewed, the WebServiceDataSource performs the request correct and the expected result is returned.

 
Unplanned
Last Updated: 04 Mar 2024 11:46 by Dan

I have a table with a detailed group with PageBreak set to 'After' and a crosstab inside the table with a row group that also has PageBreak set to 'After'. The pagination is respected in the preview of the designer, however, when exported to XLSX, there is only one worksheet generated.

If I remove only the PageBreak of the detailed table group, there is no pagination and the generated worksheet is only one.

If I remove only the PageBreak of the crosstab row group, there is pagination and the generated worksheet is correct in number. However, the content is not split as expected among the sheets.

If I make the detail table group static and remove its PageBreak, the pagination and the worksheets of the Excel document are as expected.

Unplanned
Last Updated: 05 Feb 2024 09:19 by Muhammad

When the Windows Accessibility -> Text size setting is scaled up, the text in the WinUI report viewer is not displayed correctly. That is, the text is scaled up according to the Windows setting but the items containing the text do not grow and parts of the text are truncated.

Completed
Last Updated: 12 Mar 2024 17:22 by ADMIN
Release 2024 Q2
Tetelik Reporting uses SKFontManager.Default.MatchTypeface to resolve private fonts. This works fine on Windows, but crashes when run on Linux (Ubuntu 22.04) with the default Skia graphics engine.
 
The issue is a known problem for Skia and Skiasharp.

It looks like the function MatchTypeface is deprecated and was removed with this Skiasharp PR.