Using Blazor native reporting component.  Our underlying email sending service requires that Subject is not blank, however the UI does not validate the Subject field.

Need to be able to validate that Subject is not blank when user attempts to submit email form.

We are experiencing issues with Telerik Reporting related to RTL text (culture 'ar-JO') rendering, as outlined below:

• Text wrapping is not working correctly within the HTML5 Report Viewer. The text seems to overflow the TextBox.
• When exporting to PDF, the text exceeds its boundaries, does not wrap as expected, and in some cases is cut off.

Please note the spelling error in the k-notificaiton-error class name. Should be k-notification-error:

<div class="trv-parameter-error k-notification k-notificaiton-error" style="">
                <span class="k-notification-status k-icon k-i-x-outline"></span>
                <span class="trv-parameter-error-message k-notification-content">Parameter value cannot be empty.</span>
            </div>

Because of this, error messages are rendered with incorrect color (should be red):

I'm getting an error in Telerik Report Designer (Data Explorer): "Member x on type String not found"

The version is: 19.3.25.1119

Steps to Reproduce:

• Open SRD.NET.
• Configure the Assembly References through the SRD.NET UI to include a DLL.
• Open an existing report file.
• Observation: The Data Explorer tool window is populated correctly, showing all fields and methods as expected.
• Close Telerik Report Designer.
• Re-open Telerik Report Designer.
• Verify that the Assembly References are still correctly configured (they are).
• Open the same report file.
• The Data Explorer is not populated. Instead, it throws an error:

I have a Website ASP.NET project, and I am trying to implement the Reporting REST Service in it. To do that, I have tried to install the Telerik.Reporting.Services.WebApi package to my solution. However, when I attempt that, I get the following error:

The package 'Telerik.Reporting.Services.WebApi' tried to add a framework reference to 'System.Web.Http' which was not found in the GAC. This is possibly a bug in the package. Please contact the package owners for assistance.
Cannot find assembly 'System.Web.Http'.

It seems that the package requires that the System.Web.Http.dll assembly is available in the GAC, otherwise, the package cannot be installed.

The workaround to be able to install the package is to manually install the assembly to the GAC, or paste it in C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\.NETFramework\v4.8.

I had an issue with watermarks being present in the generated PDF despite the license validation passing. In the trace log, I was seeing this:

x.x.x.x.exe Information: 0 : *** ReportProcessor.ProcessReport STARTED ***
x.x.x.x.exe Information: 0 : SQLite x64: v3.50.4
x.x.x.x.exe Information: 0 : 
x.x.x.x.exe Information: 0 : *** ProcessReport #0 "Invoice" STARTED ***
x.x.x.x.exe Information: 0 : *** ProcessReport #0 "Invoice" DONE in 00:00:00.6363067 ***
x.x.x.x.exe Information: 0 : 
x.x.x.x.exe Information: 0 : *** ReportProcessor.ProcessReport DONE in 00:00:00.7891276 ***
x.x.x.x.exe Information: 0 : 
x.x.x.x.exe Information: 0 : License check for assembly Telerik.Reporting, Version=19.3.25.1119, Culture=neutral, PublicKeyToken=a9d7983dfcc261be: True
x.x.x.x.exe Information: 0 : 
x.x.x.x.exe Information: 0 : *** Render Report #0 "Invoice" STARTED ***
x.x.x.x.exe Information: 0 : ReportName: Invoice; DocumentName: Invoice; Extension: PDF
x.x.x.x.exe Information: 0 : DeviceInfo Contents
x.x.x.x.exe Information: 0 : ===================
x.x.x.x.exe Information: 0 : ChangingPermissionType: ""
x.x.x.x.exe Information: 0 : ComplianceLevel: "None"
x.x.x.x.exe Information: 0 : CopyingPermissionType: ""
x.x.x.x.exe Information: 0 : DocumentAuthor: ""
x.x.x.x.exe Information: 0 : DocumentCreator: ""
x.x.x.x.exe Information: 0 : DocumentKeywords: ""
x.x.x.x.exe Information: 0 : DocumentNaturalLanguage: ""
x.x.x.x.exe Information: 0 : DocumentProducer: ""
x.x.x.x.exe Information: 0 : DocumentSubject: ""
x.x.x.x.exe Information: 0 : DocumentTitle: ""
x.x.x.x.exe Information: 0 : EnableAccessibility: "False"
x.x.x.x.exe Information: 0 : EndPage: "0"
x.x.x.x.exe Information: 0 : FontEmbedding: "None"
x.x.x.x.exe Information: 0 : ForceLicenseWatermark: "True"

The issue turned out to be due to caching, but the output puzzled me while I was debugging this. Turned out `ForceLicenseWatermark` is always true (the misleading part), but only has an effect when the license validation fails.

When using screen reader applications like JAWS or Narrator, those tools read accessible reporting PDFs in an incorrect order. For example, if I have two items in the report, the reader will read the second item first.

Additionally, images whose AccessibleDescription I have set may be read multiple times..

I have noticed that the performance of exporting reports has gotten worse in recent releases. After investigating, I found out that this is likely caused by the sheer size of the code in my projects.

To prove this, I created a simple application that renders a report to PDF programmatically. Then, I created 10 000+ dummy classes in the same project, and tried rendering the report again. The performance was noticeably impacted by this change.

I have a report where I have placed a bunch of textbox items at the bottom of the page header that I use as headers for my data that I display in the detail section.

When I run the report in a Docker Linux container, where the Skia graphics engine is used, the items at the bottom edge disappear when rendering the report in the web report viewer(HTML5 Interactive) rendering.

The issue does not occur when I render the report with the "PRINT_PREVIEW" viewMode setting or when I use GDI+..

I have a solution with two projects: one containing a report, and another for the objects.

The first one has a project reference to the second, and the objects are used within an ObjectDataSource component in the report from the first.

I open the solution, build the project with the objects, but the Data Explorer of the ObjectDataSource component in the first project with the report does not get automatically updated. I have to reconfigure the ObjectDataSource manually for the change to take effect.

I load multiple variants of the Segoe UI font as private fonts in my application:

			<!-- Segoe UI -->
			<add fontFamily="Segoe UI" path="Fonts\SegoeUI\segoeui.ttf" fontStyle="Regular" />
			<add fontFamily="Segoe UI" path="Fonts\SegoeUI\seguisb.ttf" fontStyle="Semibold" />

This leads to issues, as there is no "Semibold" option in the System.Drawing.FontStyle enum.

The workaround that can be used to avoid this problem is to use unique font family names. For example

			<add fontFamily="Segoe UI" path="Fonts\SegoeUI\segoeui.ttf"  />
			<add fontFamily="Segoe UI Semibold" path="Fonts\SegoeUI\seguisb.ttf"  />

Currently, page breaks in reports are static and cannot adapt to dynamic conditions during rendering. This limitation makes it challenging to format highly variable reports where layout requirements depend on runtime data or page positioning.

The requested feature would allow developers to define expressions or rules that determine whether a page break should occur, considering factors such as:

• The current page number
• The position of a specific control on the page
• Other Internal report variables

Benefits

• Enables precise control over report layout for complex, data-driven scenarios
• Improves usability for industries requiring strict formatting standards (e.g., financial, healthcare, compliance reporting)
• Aligns functionality with competitive reporting tools like Crystal Reports, enhancing product competitiveness
• Reduces manual workarounds and simplifies report design for advanced pagination needs

Similar, but more specific request already exists:
https://feedback.telerik.com/reporting/1356665-add-conditional-page-breaks-based-on-report-group-page-number-duplex-printing

See also my ticket: 1701322

I have a simple report with two TextBoxes in the detail section. In one of them, the content wraps as it doesn't fit, and in the other, it doesn't.

When I export to Excel (XLSX), under each detail section, there is an empty row.

When I left only the TextBox with the wrapping content, there were no empty rows in the Excel file.

When adding an embedded image to a coded report in the Standalone Designer .NET, the original RESX file is not modified.

Only the original DESIGNER.CS file is modified. This leads to the new PictureBox being present but empty after deleting the dedicated folder named after the report (beside the designer EXE).

I have an image set to the checkbox through the CheckedImage property. When I export the report to Excel using the Skia graphics engine, the image is not present at all, or cut off.

The same issue is not present in the GDI engine or with the PictureBox item.

My table may contain text consisting only of repeating '1', i.e., "11111111111111111111111111111111". When this content cannot fit inside a single line, the Table generates a second row; however, part of the content spills out to the next Table column.

With other repeating characters like 'I', 'l', '2', and 't', the issue didn't reproduce. When the line contained other characters, the problem didn't occur as well.