Last Updated: 21 Jun 2021 08:22 by ADMIN
Show/Close animation duration is still executed when the show/close animation type is None
Last Updated: 18 Jun 2021 12:59 by Daniel
Gaps appear between the bars in the stacks when the series are populated with negative and positive values. Check the attached picture.

If you have a scenario with mixed values (positive and negative) use RangeBarSeries instead of BarSeries.
Last Updated: 18 Jun 2021 11:21 by ADMIN
While editing the XAML document, I'm experiencing weird behavior in VS2019. 

All examples apply when the Design editor is active together with XAML editor.

Example 1:

Selecting XAML with mouse stops when I start selecting the telerik:RadComboBox.

Example 2:

Copy Pasting bugs out, either the selection is empty or incorrect.

Example 3:

'Forcus' in Visual Studio is sometimes overtaken by the RadComboBox. 
Last Updated: 17 Jun 2021 23:45 by CHEE HANG LIM
Created by: Thomas Roithmeier
Comments: 7
Category: GridView
Type: Feature Request
Especiall for wide lists it would be very helpful to be able to zoom in and out of a RadGridView, in order to see more or less columns. 

Also see: http://www.telerik.com/forums/scaling-of-radgridview-content
Last Updated: 17 Jun 2021 11:06 by ADMIN


Excel files containing charts, created in Excel are displayed incorrectly in Telerik spreadsheet control.

Excel view:




Line colors and dots are incorrect.

Excel file loaded in Telerik WPF demo app. Test file is attached.

Regards Robby

Last Updated: 17 Jun 2021 10:36 by ADMIN
Created by: Robby
Comments: 0
Category: Spreadsheet
Type: Feature Request
Currently, the chart's appearance can be customized through the model API. Let the user be able to customize it using the UI.
Won't Fix
Last Updated: 16 Jun 2021 14:03 by ADMIN
When the RadWindow is declared in XAML and is used as a main window, it won't show in the designer by simply merging the required theme resources and defining an implicit style based on the RadWindowStyle.

Tested with 16.8.4 - works as expected. Updated to 16.9.0 to match the client's setup and managed to reproduce the issue. The issue is reproducible also with the 16.10.0 version of Visual Studio.

Last Updated: 16 Jun 2021 09:53 by ADMIN

To reproduce this you need to position the desktop alert on a monitor different than the primary one. Also, the DPI scale settings on the monitors should be different. For example, the primary one can have 100% and the second one 125%. The "dpiAwareness" setting also affects this behavior.

To work this around, you can host the RadDesktopAlert control in a new Window control instead of using the RadDesktopAlertManager. This will give you full control over the alert window's position. In this case the built-in dragging and auto-closing won't work, so it should be implemented manually.

Last Updated: 16 Jun 2021 05:05 by ADMIN
Created by: Tomas von Peltzer
Comments: 0
Category: PDFViewer
Type: Bug Report
The document seems empty when loaded in the viewer.
Last Updated: 15 Jun 2021 11:27 by ADMIN
In this case, all columns have fixed width. Resizing one of the right frozen columns is not working as expected.
In Development
Last Updated: 14 Jun 2021 15:23 by ADMIN

Hello Support,


I have some hidden panes (see attachement). The Problem is that when I try to reorder and save the layout and reload it, the panes are not ordered as wished.


I there a way to provide it?


Best regards,

Frédéric Le Blay.

Last Updated: 14 Jun 2021 11:58 by ADMIN
Release R2 2021 SP1

The object definitions are split into several lines:

Last Updated: 14 Jun 2021 11:56 by ADMIN
Release R2 2021 SP1

From the PDF specification:

Prev(Present only if the file has more than one cross-reference section; must not be an indirect reference) The byte offset from the beginning of the file to the beginning of the previous cross-reference section. 

When importing such a document an exception is thrown: System.ArgumentNullException: 'Value cannot be null.

Last Updated: 14 Jun 2021 11:47 by ADMIN
Release R2 2021 SP1
The current implementation relies on valid cross-reference table offsets in the PDF documents so that PDF objects are easily found and parsed. However, a mechanism for importing documents with invalid cross-reference table offsets may be implemented.

The attached project shows how to repair such documents.
Last Updated: 14 Jun 2021 10:28 by ADMIN

Currently, the content of RadDiagramShape element alignment can be changed via its HorizontalContentAlignment and VerticalContentAlignment. However, in RadDiagramTextShape, those properties don't take effect. Instead the text content is always centered.

At this point, you can achieve this requirement, by extracting the ControlTemplate of RadDiagramTextShape and bind the corresponding properties of the ContentPresenter to the parent shape. For example:

<ContentPresenter x:Name="NormalContent"
				  Margin="{TemplateBinding Padding}"
				  HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
				  VerticalAlignment="{TemplateBinding VerticalContentAlignment}"/>

Last Updated: 14 Jun 2021 08:33 by ADMIN
TreeLayout sorts 3 components with 3, 2, 1 shapes respectively. User needs to add 2 shapes in the second group, but does not want to have it sorted after layout on the left of the first group. So an option to preserve the tree layout in each component is needed but to disable the automatic sorting of groups (components). 
In Development
Last Updated: 14 Jun 2021 07:44 by ADMIN
Created by: Giuseppe
Comments: 4
Category: ChartView
Type: Feature Request
Add support for BoxPlot series type either through enabling extensibility of the CandlestickSeries type, or through providing new built-in BoxPlot series type.
Last Updated: 11 Jun 2021 18:09 by ADMIN
Release R2 2021 SP1

If you reference both Telerik.Windows.Controls.GridView and Telerik.Windows.Controls.Data assemblies and you try to access the ControlPanelItemCollection class in XAML using the "telerik" schema, an error appears. This happens because classes with this name are available in both assembly and both classes are mapped to the "telerik" schema.

To work this around, use a concrete namespace instead of the "telerik" schema. For example:


Last Updated: 11 Jun 2021 12:05 by ADMIN
Release R2 2021 SP
When the value of the IsTopMost property of a RadWindow is changed during runtime and then another RadWindow is shown, an ArgumentOutOfRangeException is thrown.
Last Updated: 11 Jun 2021 10:29 by ADMIN
Selecting the content inside annotation range and deleting it removes the annotation range start from the document.
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