Completed
Last Updated: 14 Nov 2024 11:02 by ADMIN
Release 2024 Q4
If the password of the SQL user contains the percentage symbol (%) before a number, the last three steps of the SQL Data Source Configuration Wizard cannot be completed.
Unplanned
Last Updated: 03 Jan 2024 09:41 by Shannon
After I insert a field in the report, the Explorer pane automatically resets its position. If I have a data source with a huge number of fields this gets annoying as I have to scroll again to where the fields I want to use are.
Completed
Last Updated: 31 Jan 2024 11:11 by ADMIN
Release 2024 Q1

When rendering a Report in PDF with Skia Sharp, the Arial Bold Italic font is rendered as Normal. Arial Bold and Arial Italic fonts are rendered correctly.

When rendering with GDI+ all fonts are displayed correctly.

Unplanned
Last Updated: 24 Jan 2024 15:51 by YikFong

Currently, I can send only String content when making a POST request with the WebServiceDataSource component.

My Web API requires me to the content as Form URL Encoded and I cannot do that with the WebServiceDataSource component, and have to use the ObjectDataSource component to manually request the data correctly.

Unplanned
Last Updated: 29 Jan 2024 11:28 by Lennert

If a WebServiceDataSource has inline JSON data for design-time preview, this inline data is not used when the report is designed with the Web Report Designer. Instead, the data is requested from the service both during design time and during live preview.

On the other hand, the Standalone Report Designer works as expected. I.e. inline data is used during design time and live data from the service is used during the preview.

 

Unplanned
Last Updated: 30 Jan 2024 16:10 by Matthew
If the Blazor Report Viewer is integrated into a .NET 8 Blazor Web App project and a NavLink is used to navigate to the report page, clicking the NavLink again after the page is loaded, breaks the viewer's styles. 
Completed
Last Updated: 19 Mar 2024 16:14 by ADMIN
Release 2024 Q2
Created by: Kalli Kaldi
Comments: 1
Category: Reporting
Type: Bug Report
1
Telerik.Reporting.Pdf.Fonts.TrueType.FontProgram.GenerateSubSet throws NullReferenceException when exporting to PDF with Skia. The problem occurs when trying to resolve OpenType(.otf) font, and FontEmbedding is set to "Subset". The bug occurs for both installed and private fonts.
 
Recommended workarounds are to set FontEmbedding option to "Full" or to use TrueType fonts.
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 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.

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: 15 Mar 2024 10:37 by Joby

I use HTML content like the below in an HtmlTextBox:

<a style="color: red" href="some link here">some text</a>

The color is not respected when I export to PPTX. The output color of the generated link is always the default blue. In the rest of the formats that support hyperlinks, the color is correct.

I tried to wrap the <a> tag also with <p> and <span> with the same color setting, to no avail.

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

When the input data of a pie chart is such that some of the series are insignificant enough not to be drawn on the surface area, a DocumentRenderException with the message "The operation was canceled" is thrown by the Reporting engine.

Enlarging the pie chart or hiding/removing its data point labels clears the error. 

Under Review
Last Updated: 01 Apr 2024 09:46 by ADMIN
Created by: Dominik
Comments: 1
Category: Reporting
Type: Feature Request
1

Currently the Webdesigner makes up to 6(?) and the Standalone Designer as much as it needs without(?) limit.

Especially the latter case can quickly lead to a lot of connections, saturating the max allowed connections of a sql server, which also leads to other services depending on a sql server connection to fail.

As far as I've seen, this only happens with Charts in Design mode.

So there are multiple ways to handle this:

  • Being able to specify the max concurrent connections in the designer
  • Make the usage of the DataSource more efficient by only loading the data once (like in the report viewer)
  • Being able to turn off the chart preview in the Designer (By configuration, not with a user settable option)


See the attached report for a simple example:

It contains a single Datasource, which is a postgres query which simply waits 10s before returning the result.
After updating the DataSource to something which works for you and saving, simply reopen the report and see how many connections are opened in parallel.

With kind regards
Dominik Rothert

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

The Preview button of the HTML5 Report Viewer is not styled appropriately when using Kendo SASS themes:

Unplanned
Last Updated: 01 Apr 2024 09:52 by Andrew

It would be great if the expressions were validated before leaving the expression editor rather than only finding out I missed a bracket ')' when running the report.

Unplanned
Last Updated: 03 Apr 2024 11:28 by Gursharan
Created by: Gursharan
Comments: 0
Category: Reporting
Type: Bug Report
1

The Upgrade Wizard for Visual Studio backs up all files, including those in the '.vs' folder. In Visual Studio 2017 this may cause errors when upgrading due to the locked file 'db.lock':

System.IO.IOException: The process cannot access the file 'C:\Users\reportingagentuser\Desktop\reportlibrary1\ReportLibrary1\.vs\ReportLibrary1\v15\Server\sqlite3\db.lock' because it is being used by another process.
   at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
   at System.IO.File.InternalCopy(String sourceFileName, String destFileName, Boolean overwrite, Boolean checkHost)
   at System.IO.File.Copy(String sourceFileName, String destFileName, Boolean overwrite)
   at Telerik.Reporting.UpgradeWizard.Engine.Services.BackupService.BackupDirectory(String directoryName)
   at Telerik.Reporting.UpgradeWizard.Engine.Services.BackupService.BackupDirectory(String directoryName)
   at Telerik.Reporting.UpgradeWizard.Engine.Services.BackupService.BackupDirectory(String directoryName)
   at Telerik.Reporting.UpgradeWizard.Engine.Services.BackupService.BackupDirectory(String directoryName)
   at Telerik.Reporting.UpgradeWizard.Engine.Services.BackupService.BackupDirectory(String directoryName)
   at Telerik.Reporting.UpgradeWizard.Engine.Services.BackupService.BackupDirectory(String directoryName)
   at Telerik.Reporting.UpgradeWizard.Engine.ProjectItem.BackupInternal()
   at Telerik.Reporting.UpgradeWizard.Engine.UpgradeItem.Backup()</event>

Unplanned
Last Updated: 03 Apr 2024 13:49 by Ludek

To preview/export localized reports in different languages, I change the thread's current culture in the report viewer's ExportBegin/RenderingBegin events and reset it back to the original culture in the ExportEnd/RenderingEnd events.

This approach works well in .NET Framework projects but in .NET Core projects, the culture is not reset properly.

Changing the culture in the events of the desktop report viewers should work both in .NET Framework and .NET Core projects.

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

I have denied the permission to use the Asset Manager in the configuration of the service of the Web Report Designer. This is generally respected and I do not see the option to open the asset manager from the main menu but when I try to set an image to a PictureBox item, I still see the option to add it from the assets and the button is also clickable.

With that being said, the permission is respected on the server and I get an error about not having permission to use the Asset Manager when I click on the button. Still, it will be better if the button is removed from the UI altogether when I have disabled the assets.

Unplanned
Last Updated: 26 Nov 2024 14:55 by ADMIN
Scheduled for 2025 Q1

Adding the "Telerik.ReportViewer.WinUI.Themes/Themes/Generic.xaml" theme to a WinUI project causes existing AppBarButtons to grow in size because it overrides the AppBarButtonContentHeight setting.

The report viewer theme should not override the styles of the default WinUI controls.