Unplanned
Last Updated: 06 Mar 2023 11:59 by ADMIN
We have clients that display crucial information in the header section of a report that has to always be visible on screen while viewing a report in the Web Report Viewer. It would be great to add an option to the report that gives this possibility.
Completed
Last Updated: 15 Mar 2023 11:25 by ADMIN
Release R1 2023 SP1
Created by: Claudio
Comments: 0
Category: Reporting
Type: Feature Request
2

The current implementation of the angular / HTML5 report viewer requires a script-src 'unsafe-eval' in a content-security-policy.
This is quite unfortunate in terms of security considerations. Please remove this requirement.

Kind regards
Claudio

Completed
Last Updated: 17 Oct 2023 11:27 by ADMIN
Release 2023 R3
Currently all of the generated cell values are marked as values rather that formulae. However, there is no additional escaping logic that ensures that Excel will not treat values that start with formula identifier as formulae. In order to mitigate this behavior, such an option should be added in the export parameters similar to CSV FormulaPrefix
Unplanned
Last Updated: 19 Apr 2023 11:47 by Dyan
Created by: Dyan
Comments: 0
Category: Reporting
Type: Bug Report
2

I have a Graph with a Legend with Position LeftCenter. I want the text of the legend to be Right-aligned.

However, neither the Series > LegendItem > Style > TextAlign gets respected, nor the GraphLegend > Style > TextAlign. the text is always left-aligned.

Unplanned
Last Updated: 18 Feb 2025 15:41 by ADMIN
Allow order of report tabs to be re-arranged in Standalone Designer
Unplanned
Last Updated: 08 Jun 2023 11:31 by Simon

The value '姓名:' is rendered on two lines in a TextBox under Linux. The colon symbol at the end ':' appears on the second line no matter how wide is the TextBox. The colon character itself is a special Unicode Character “:” (U+FF1A).

There are other symbols that may be used instead of the colon to reproduce the issue in Linux rendering. Under Windows, the text is rendered as expected.

Completed
Last Updated: 20 Jul 2023 09:04 by ADMIN
Release 2023 R2 SP1

The R2 2023 Standalone Report Designer for .NET cannot be run with the .NET 7 runtime that previously worked(approach - https://docs.telerik.com/reporting/knowledge-base/how-to-load-dot-net-7-assemblies-in-srd-dot-net).

Error: 'Could not load file or assembly 'System.Configuration.ConfigurationManager, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51'. The system cannot find the file specified.'

Unplanned
Last Updated: 16 Jun 2023 09:25 by Bob

Setting values to the request body in the WebServiceDataSource component via inline parameters turns the values of the string regardless of what is passed in the design/runtime parameter expression.

For example, in the following image, I set the runtime expression to be =2000 which should embed that value as a number to my request's body on previewing the report. Instead, the value is sent as the string "2000":

Unplanned
Last Updated: 22 Aug 2023 13:25 by Oybek

When I have a report that uses the Shape Report Item and I export it to Excel(XLSX) in Linux, upon opening the Excel file, I am met with the following warning:

We found a problem with some content in "Report.xlsx". Do you want us to try to recover as much as we can? If you trust the source of this workbook, click Yes

Completed
Last Updated: 17 Oct 2023 11:30 by ADMIN
Release 2023 R3
Created by: Charles
Comments: 0
Category: Reporting
Type: Bug Report
2

If I do not have any report opened in the Web Report Designer, and then open the Asset Manager, I am not able to close the Asset Manager afterward.

Instead, when I click on the 'X' button to close the Asset Manager screen, I get the following error:

Uncaught TypeError: this.designSurfaceManager.ActiveDesignSurface is null
    updatePreviewButtonState http://localhost:51864/api/reportdesigner/designerresources/js/webReportDesigner-17.1.23.718.min.js/:9
    restoreMainMenu http://localhost:51864/api/reportdesigner/designerresources/js/webReportDesigner-17.1.23.718.min.js/:9
    createAssetManagerOverlay http://localhost:51864/api/reportdesigner/designerresources/js/webReportDesigner-17.1.23.718.min.js/:9

The 'Workspace Preferences' view also cannot be loaded in this scenario(no report).

Under Review
Last Updated: 16 Oct 2023 08:46 by ADMIN
Created by: NPL IT
Comments: 1
Category: Reporting
Type: Feature Request
2
When you preview a Telerik report the report automatically saves.  Unlike Visual Studio, PowerPivot, SSRS, etc.. a preview in Telerik reporting overwrites your vetted production report with all uncommitted changes.  This has cost us significant time and headaches.  There are very good reasons every other piece of software in the world decouples preview from save.  Is there any reason Telerik reporting behaves in a way that makes it easier than other software products to commit flawed changes to production files?
Completed
Last Updated: 15 Nov 2023 11:40 by ADMIN
Release 2024 R1 PI1

Adding a custom font as PrivateFont in the appssettings.json is not respected.
When the font is installed, it works also for the report in the viewer.

The issue may be reproduced with the Reporting WinUI example for .NET 6.

The Stack Trace states:
CSharp.Net6.WinUIIntegrationDemo Warning: 0 : A font family for font "MICR" cannot be found. Exception: Font 'MICR' cannot be found. Font 'MICR' is substituted with font 'Microsoft Sans Serif'.

Unplanned
Last Updated: 12 Oct 2023 14:51 by Fabio
Created by: Fabio
Comments: 0
Category: Reporting
Type: Feature Request
2

Currently, if a ReportBook contains nested ReportBooks that have their own TOC sections, the final document generated from the main ReportBook will not contain any TOC sections.

Adding the ability to display the TOCs of nested ReportBooks will be useful in preserving the original design of each ReportBook. 

Unplanned
Last Updated: 28 Nov 2025 12:41 by ADMIN
Scheduled for 2026 Q1

When a system tells users they should look into the report parameters as the reason the report isn't displaying.  It's reasonable for your users to believe you aren't misleading them. 

The report viewer error message misleads users.  In reality the parameters are correctly configured and it the repot URL could be wrong.  Or a variety of other issues are at play; for instance, a problem with you connection string will also return the "Unable to get report parameters" error message.  I'd like to see this error message at minimum changed to "report can't display."   It's better to throw out a generic message vs having users spend hours or days troubleshooting the report parameters.  Better yet a proper catch/validation system put into place please.  

Completed
Last Updated: 15 Nov 2023 11:42 by ADMIN
Release 2024 R1 PI1

I am rendering Telerik reports (version 17.2.23.1010) with custom code on Linux Docker in .NET 7 with SkiaSharp. When I have Grouping in the Report, I receive the following exception:

An unhandled exception has occurred while executing the request.
      System.PlatformNotSupportedException: System.Drawing.Common is not supported on this platform.
         at System.Drawing.ToolboxBitmapAttribute..ctor(Type t, String name)
         at System.Reflection.CustomAttribute._CreateCaObject(RuntimeModule pModule, RuntimeType type, IRuntimeMethodInfo pCtor, Byte** ppBlob, Byte* pEndBlob, Int32* pcNamedArgs)
         at System.Reflection.CustomAttribute.AddCustomAttributes(ListBuilder`1& attributes, RuntimeModule decoratedModule, Int32 decoratedMetadataToken, RuntimeType attributeFilterType, Boolean mustBeInheritable, ListBuilder`1 derivedAttributes)
         at System.Reflection.CustomAttribute.GetCustomAttributes(RuntimeModule decoratedModule, Int32 decoratedMetadataToken, Int32 pcaCount, RuntimeType attributeFilterType)
         at System.Reflection.CustomAttribute.GetCustomAttributes(RuntimeType type, RuntimeType caType, Boolean inherit)
         at System.Attribute.GetCustomAttributes(MemberInfo element, Type attributeType, Boolean inherit)
         at System.ComponentModel.ReflectTypeDescriptionProvider.ReflectGetAttributes(Type type)
         at System.ComponentModel.ReflectTypeDescriptionProvider.ReflectedTypeData.GetAttributes()
         at System.ComponentModel.TypeDescriptor.DefaultTypeDescriptor.GetAttributes()
         at System.ComponentModel.TypeDescriptor.GetAttributes(Type componentType)
         at System.ComponentModel.ReflectTypeDescriptionProvider.ReflectedTypeData.GetConverter(Object instance)
         at System.ComponentModel.TypeDescriptor.DefaultTypeDescriptor.GetConverter()
         at System.ComponentModel.TypeDescriptor.GetConverter(Type type)
         at System.ComponentModel.PropertyDescriptor.get_Converter()
         at Telerik.Reporting.Serialization.ObjectReader.ReadProperty(Object obj, PropertyDescriptor prop, Type propType)
         at Telerik.Reporting.Serialization.ObjectReader.ReadProperties(Object obj)
         at Telerik.Reporting.Serialization.ObjectReader.ReadObject(Type type)
         at Telerik.Reporting.Serialization.ObjectReader.ReadXmlElement(String name)
         at Telerik.Reporting.Serialization.ObjectReader.ReadCollection(Object collection)
         at Telerik.Reporting.Serialization.ObjectReader.ReadProperties(Object obj)
         at Telerik.Reporting.Serialization.ObjectReader.ReadObject(Type type)
         at Telerik.Reporting.Serialization.ObjectReader.ReadXmlElement(String name)
         at Telerik.Reporting.Serialization.ObjectReader.Deserialize(IResourceHandler handler)
         at Telerik.Reporting.XmlSerialization.XmlSerializerBase.Deserialize(XmlReader reader, IResourceHandler resourceHandler)
         at Telerik.Reporting.XmlSerialization.XmlSerializerBase.Deserialize(Stream stream, IResourceHandler resourceHandler)
         at Telerik.Reporting.XmlSerialization.ReportXmlSerializer.Telerik.Reporting.ReportSerialization.IXmlSerializer.Deserialize(Stream stream, IResourceHandler resourceHandler)
         at Telerik.Reporting.ReportPackager.UnpackageDocument(Stream packageStream)

Without Grouping the report is rendered fine on Linux.

On Windows, everything runs fine as well.

 

Unplanned
Last Updated: 20 Mar 2026 20:50 by ADMIN
Scheduled for 2024 Q2

When using the SqlDataSource component with a stored procedure that has an IF-ELSE condition which selects a different set of columns depending on whether the condition is true or false, the returned data schema is always as if the condition is evaluated to true.

While the schema is wrong, if I manually type the fields, at runtime, they get resolved correctly but it is inconvenient.

Completed
Last Updated: 23 Jan 2024 06:58 by ADMIN
Release 2024 Q1
The Web Report Designer does not allow underscores in the parameter name other than the first symbol. On the other hand, I can have underscores in the report name when I create it with the Standalone Report Designer and the documentation for the report parameter says that is should be possible.
Completed
Last Updated: 23 Jan 2024 06:55 by ADMIN
Release 2024 Q1
Created by: Damian
Comments: 0
Category: Reporting
Type: Bug Report
2

The following exception is thrown when setting up the .NET 6, .NET 7, and .NET 8 demos with version 17.2.23.1114 to utilize Reporting REST Service Redis Storage. The storage is configured to use the StackExchange.Redis version 2.0.601 with Telerik.Reporting.Cache.StackExchangeRedis.2:

Error registering the viewer with the service. An error has occurred. Method not found: 'Boolean StackExchange.Redis.IDatabase.StringSet(StackExchange.Redis.RedisKey, StackExchange.Redis.RedisValue, System.Nullable`1<System.TimeSpan>, Boolean, StackExchange.Redis.When, StackExchange.Redis.CommandFlags)'.

In the previous Reporting versions, 17.1.23.718 and 17.0.23.118 the Redis storage with the same setup works as expected.

Unplanned
Last Updated: 10 Jan 2024 08:58 by Christian

We have the requirement to use a GS1-128 Barcode and have to encode dynamically long identifiers in it.

We found ways to add a FNC1 sign using C# or VB.NET but we are looking for a solution that uses only the Standalone Report Designer.

Unplanned
Last Updated: 17 Jan 2024 13:26 by n/a
Created by: n/a
Comments: 0
Category: Reporting
Type: Feature Request
2

As a user, I would like to be able to define guidelines for my report using the rulers surrounding the design window. The guidelines will make it a lot easier to line things up on the report.