In Development
Last Updated: 07 Aug 2026 15:00 by ADMIN
Scheduled for 2026 Q3
Created by: Jacob Overgaard
Comments: 2
Category: Reporting
Type: Feature Request
2

When generating PDF/UA files, we need to have special objects that are read by an internal system but ignored by screen readers. This cannot be achieved with the existing functionality.

It would be beneficial if we could configure reports so that specific objects inside the generated document are ignored by screen readers. For example, by setting a special value to the AccessibleRole property of a text box. 

In Development
Last Updated: 07 Aug 2026 12:32 by ADMIN
Scheduled for 2026 Q3

I have a custom assembly with default 'version', 'culture', and 'publicKeyToken'.

When I reference the assembly in the 'assemblyReferences' element only with its 'name', the Reporting Engine recognizes it.

If I reference it with the full version, '1.0.0.0', it also works.

However, when I set the 'version' to '1.0.0', the Reporting Engine throws, stating that the assembly is not trusted and must be referenced in the 'assemblyReferences' element.

In Development
Last Updated: 07 Aug 2026 12:32 by ADMIN
Scheduled for 2026 Q3

I am trying to use the following HTML content for the HtmlTextBox item:

<span style="font-weight:bold">Label&nbsp;1:</span>&nbsp;<span>Data&nbsp;1</span> <span style="font-weight:bold">Label&nbsp;2:</span>&nbsp;<span>Data&nbsp;2</span>

However, the non-breaking space between the spans (label 1/data 1 and label 2/data 2) is not preserved.

In Development
Last Updated: 07 Aug 2026 12:30 by ADMIN
Scheduled for 2026 Q3
Created by: Pawan
Comments: 1
Category: Reporting
Type: Bug Report
12

Double-click selection in the expression editor isn't context-aware. In almost every other application, double-clicking selects a token based on its surrounding context — a single field/identifier when clicking on a field, or the word boundary within a string literal when clicking inside quotes. The expression editor doesn't respect these boundaries, so its double-click behaviour is inconsistent with the standard expression-editor behaviour users expect.

Expected: Double-click selects the relevant token based on context (e.g. an individual field reference, or a word within a string literal).

Actual: Double-click selection ignores context and does not match the token/word-boundary behaviour found in virtually all other expression editors and text inputs.

In Development
Last Updated: 07 Aug 2026 12:17 by ADMIN
Scheduled for 2026 Q3
I am currently using the HTML5 report viewer on a page with Telerik UI for ASP.NET Core components. However, there is a conflict, because the components rely on font icons with one glyph codes, while the report viewer brings in its own CSS with glyph codes from an older version of Kendo UI themes. Please consider providing a built-in solution so that we do not have to depend on fragile, unsupported workarounds.
In Development
Last Updated: 07 Aug 2026 12:16 by ADMIN
Scheduled for 2026 Q3
When exporting a report with large data (100,000 and 200,000 records) to XLSX, the rendering takes much more time (1+ min and 4+ min) than when previewing in the desktop designers or generating a PDF (12s and 46s). The final XLSX and PDF documents are of comparable sizes.
In Development
Last Updated: 06 Aug 2026 08:32 by ADMIN
Scheduled for 2026 Q3
Created by: Vahidreza
Comments: 0
Category: Reporting
Type: Feature Request
1

Currently, logarithmic axes do not support the LabelStep and MajorStep properties, which makes it difficult to control label density and avoid visual clutter for larger data ranges.

Adding support for these settings (similar to numerical scales), or providing a way to conditionally hide axis labels, would significantly improve readability and axis customization.

In Development
Last Updated: 05 Aug 2026 16:43 by ADMIN
The Group Footer rows of my table are displayed thinner than the rest of the table rows in PDF rendering. However, they are designed the same as the Group Header Rows and the Detail rows.
In Development
Last Updated: 03 Aug 2026 08:09 by ADMIN

I am using the Standalone Report Designer for .NET to open a code-based report from an application that was migrated from .NET Framework. Before the migration, function calls defined in the designer.cs file were preserved and evaluated at runtime as expected. However, after migrating to the code-based reports functionality supported by the Standalone Report Designer for .NET, these function calls are evaluated immediately during the report import process, and the resulting values are then serialized and stored in the report definition.

It would be nice if the function calls were preserved in the imported report, allowing them to be evaluated later at runtime, as their return values may change depending on the execution context.

In Development
Last Updated: 15 Jul 2026 09:00 by ADMIN
Scheduled for 2026 Q3
Created by: Rich
Comments: 0
Category: Reporting
Type: Feature Request
4

I often need to have the same Report Parameters in different reports, including the main and its subreport. Currently, I need to add the parameters manually.

It would be very useful if we could copy/paste Report Parameters between reports.

 

In Development
Last Updated: 09 Jul 2026 15:11 by ADMIN
Scheduled for 2026 Q3
Created by: Paul
Comments: 3
Category: Reporting
Type: Feature Request
26
Please, add support for other Kendo themes in the Web Report Designer.
In Development
Last Updated: 08 May 2026 08:13 by ADMIN
Scheduled for 2025 Q3

At the moment it's only possible to have your reports in old-fashioned projects.

It should be possible to add/design reports to SDK-style projects. That should work no matter what target framework is (.NET Core, .NET Standard or .NET Framework).

In Development
Last Updated: 03 Apr 2026 07:22 by ADMIN
When I export a report to MS Word that includes a bullet list and one of the items in the list spans two pages, the item gets two bullets in MS Word: one on the first line of the bullet, which is correct, and on the first line of the bullet that appears on the next page. This second bullet should not appear. The attached screen shot shows what I mean.
In Development
Last Updated: 03 Apr 2026 07:22 by ADMIN

On export to MS Word, a numbered list that spans two pages restarts at (1) on the second page. Instead, the numbered list should continue numbering from the first page. 

For example, if a list has five items and the fourth item starts on a new page, when I export the report to MS Word, the first three items are numbered (1), (2), and (3), and the last two items are numbered (1) and (2) again.  The last two items should be numbered (4) and (5).

In addition, if an item in a numbered list splits between two pages, the item is numbered twice: once at the beginning of the item and again on the first line that appears on the next page. The line at the top of the second page is numbered (1). This second number should not appear.

The attached file shows both these issues.

In Development
Last Updated: 16 Feb 2026 15:57 by ADMIN
Created by: Chris Trina
Comments: 32
Category: Reporting
Type: Feature Request
81
Our clients enter information using the radeditor and in many cases want to embedded tables and graphics into their text.  Using your reporting tool there is no way to print this information.  I know you have suggested using your table and image tools, but that doesn't work when you are dealing with freely formatted text so the existance and location of the tables and images cannot be predicted.
In Development
Last Updated: 14 Jan 2026 10:19 by ADMIN
Scheduled for 2025 Q4
My Data Explorer shows "No Data Source" and empty field list, where prior to this, the fields were correctly listed.

I just recently updated to the latest reporting release  2025 Q1 in addition to updating to the newest Visual Studio Community 2022 (64-bit) - Current
Version 17.13.2

I installed the newest reporting update and updated my VS project.

I must have at least 50 different reports which I have previously designed and have been working fine.  The DataSource is set to the object exposing all the key fields using gets.  Works fine when running the program but after all the updates, all of a sudden I can see, in the designer, the fields in the fields list when editing an element value reference or in the the Data Explorer. 

Played with a sample element in the detail panel.  The form has the data source set correctly.  The toolbox also shows the reporting tools.  No go.

I verified the new reporting DLL is intact.

Same situation with all my reports.  All work fine running, just the designer interface is not working.

I even tried on another computer, also updated, and experienced the same problem.

Again, now all my reports don't show the list - something intrinsically has changed. with the setup and recognition of the DS.

Eric
In Development
Last Updated: 11 Nov 2025 13:45 by ADMIN

The Initialize method in ReportViewer.cs is called from both the OnLoaded and OnApplyTemplate methods, which in turn calls the AttachModelEventHandlers method. This leads to it adding the event handlers to the model twice every time it is loaded. The DetachModelEventHandlers is only called once (in the OnUnloaded method), so if you keep unloading and reloading the control, it adds 2 event handler invocations but removes only one. This means each one is called at least twice (if you have only loaded the control once), then 3, 4, 5, etc times if you keep unloading and reloading it.

I've worked around this by adding code to my wrapper class to prune the duplicated handlers for now, but this needs fixing in the base code.

In Development
Last Updated: 26 Sep 2025 15:09 by ADMIN
Scheduled for 2025 Q4
Consider enabling WPF elements to be uniquely and reliably identified in WPFXAML/WPFXAMLInteractive rendering using properties such as Name, AutomationId, or custom identifiers, to improve support for UI automation, testing, and runtime inspection tools.
In Development
Last Updated: 24 Sep 2025 10:48 by ADMIN
Scheduled for 2025 Q4

I have updated to version 19.2.25.813 of Reporting, and when I try to build a project that has Reporting references, I get the following warnings:

Telerik and Kendo UI Licensing warning TKL102: Your current license has expired and is not valid for Telerik Document Processing Libraries version 2025.2.807.20.

There are no Telerik Document Processing dependencies in my project, but I still get the warning.

In Development
Last Updated: 16 Sep 2025 12:47 by ADMIN
Scheduled for 2025 Q4

When using the "Close"/"Close All" options when a report has unsaved modifcations, a warning is shown, but you are forced to save the report or close the window/tab to leave definition file unmodified.

A "close and discard changes" option is helpful and convenient - one can cancel some edits without hoping that a bunch of "Ctrl - Z" presses will clear everything, refer to one report without concern about accidental modifcations (can be editing others), etc.

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