Last Updated: 05 Oct 2020 13:56 by ADMIN
Release LIB 2020.3.1012 (12/10/2020)
If the appearance is defined using a non-existing object reference in PDF document, NullReferenceException is thrown on import. 
Last Updated: 05 Oct 2020 09:24 by ADMIN
Last Updated: 23 Jan 2020 12:23 by ADMIN
In Expression Dark theme when you have a TextBlock inside a FluidContentControl the foreground is not updated.
Last Updated: 22 Jan 2020 15:37 by ADMIN
Last Updated: 18 Oct 2019 14:32 by ADMIN
Release R3 2019 SP
Last Updated: 04 Sep 2019 11:00 by ADMIN

When using a diagram in the theme Windows8, the all the text in the RadComboBox controls inside SettingsPaneTextControl is not showing.

Please see the attached file for example.

In a newly created empty Silverlight project, the Theme is set to Windows 8:

StyleManager.ApplicationTheme = new Windows8Theme();

Create a RadDiagram in a xaml file

<telerik:RadDiagram x:Name="diagram">
            <telerik:RadDiagramTextShape Content="Test" />
                <telerik:SettingsPane Diagram="{Binding ElementName=diagram}" />

And the text in the RadComboBox controls inside SettingsPaneTextControl is not visible.

most other themes work fine, but Window8 is not.

I already updated to the latest Telerik Silverlight libraries.


Last Updated: 11 Jul 2019 13:15 by ADMIN
Release LIB 2019.2.715 (7/15/2019)

This reproduces only if the FlipDuration property of RadBook is set to 0. 

To work this around set the FlipDuration to a bigger value. For example: FlipDuration="0:0:0.001"

Last Updated: 03 Jul 2019 12:10 by ADMIN
Release LIB 2019.2.708 (7/8/2019)
The items of the RadComboBox control in the SettingsPane Text tab are not visible when the Windows8 theme is applied using StyleManager.
Last Updated: 18 Mar 2019 11:56 by ADMIN
Created by: Ievgen
Comments: 0
Category: GridView
Type: Bug Report
Last Updated: 12 Mar 2019 09:18 by ADMIN

When the RadTabControl is placed in a RadBusyIndicator, one of the navigation repeat buttons is initially disabled.

As a workaround, you can invoke the ScrollToHorizontalOffset method of the ScrollViewer inside the RadTabControl in a Dispatcher in the Loaded event:

 private void RadTabControl_Loaded(object sender, RoutedEventArgs e)
            var tabControl = sender as RadTabControl;
            var scrollViewer = tabControl.ChildrenOfType<ScrollViewer>().FirstOrDefault();
            Dispatcher.BeginInvoke(new Action(() =>
Last Updated: 14 Jan 2019 14:03 by ADMIN

Here is the error:

Invalid XmlnsDeclaration occurs in assembly 'Telerik.Windows.Controls.GridView, Version=2018.3.1016.1050, Culture=neutral, PublicKeyToken=5803cfa389c90ce7'. XmlnsDeclaration references a namespace 'Telerik.Windows.Controls.MultiColumnComboBox' that is not in the assembly.

It is reproducible only in Visual Studio 2010 SP1.

Last Updated: 28 Nov 2018 17:33 by ADMIN
Some documents containing embedded jpeg images with DCTDecode filter are not decoded correctly in RadPdfViewer for Silverlight
Last Updated: 16 Nov 2018 12:49 by ADMIN

At this point not much else is known other than the stack trace. The stack trace suggests that this happens on selection done by dragging the mouse and perhaps the document is with incorrect structure.

Exception: [ArgumentNull_Generic]
Debugging resource strings are unavailable. Often the key and arguments provide sufficient information to diagnose the problem. See
Parameter name: inline

at Telerik.Windows.Documents.Model.RadDocument.GetContainingAnnotationRanges[TRangeStart](Inline inline, Predicate`1 filter, Boolean inclusive)

at Telerik.Windows.Documents.DocumentPosition.get_IsPositionInSkipPositionRange()

at Telerik.Windows.Documents.DocumentPosition.get_IsValidPosition()

at Telerik.Windows.Documents.DocumentPosition.Validator.EnsureValidPosition(DocumentPosition position, Func`1 shouldSearchForward)

at Telerik.Windows.Documents.Selection.MouseSelectionHandler.UpdateSelectionAndCaretPosition()

at Telerik.Windows.Documents.Selection.MouseSelectionHandler.RegisterDocumentMouseMove(Point position, SourceType source)

at Telerik.Windows.Documents.UI.DocumentPresenterBase.HandleMouseMoveOnPosition(Point position, SourceType source)

at Telerik.Windows.Documents.UI.DocumentPresenterBase.Owner_MouseMove(Object sender, MouseEventArgs e)

at MS.Internal.CoreInvokeHandler.InvokeEventHandler(UInt32 typeIndex, Delegate handlerDelegate, Object sender, Object args)

at MS.Internal.JoltHelper.FireEvent(IntPtr unmanagedObj, IntPtr unmanagedObjArgs, Int32 argsTypeIndex, Int32 actualArgsTypeIndex, String eventName, UInt32 flags)

Last Updated: 31 Oct 2018 08:14 by ADMIN
Created by: Tanya
Comments: 0
Category: RichTextBox
Type: Bug Report
When the user opens a dialog in RadRichTextBox, after closing this dialog, the focus is lost.
Last Updated: 31 Oct 2018 08:14 by ADMIN
When a hyperlink is copy/pasted from MS Word to RadRichTextBox, only the display name is pasted and the hyperlink is lost.
Last Updated: 31 Oct 2018 08:14 by ADMIN
The textblocks in PageSetup dropdowns in PageLayout tab have black foreground, when Expression_Dark theme is applied. The foreground color should be white.
Last Updated: 31 Oct 2018 08:14 by ADMIN
If RadSpreadsheet is shown in RadWindow or in Popup, Filtering dialog throws NullReferenceException.
Last Updated: 31 Oct 2018 08:11 by ADMIN
Last Updated: 31 Oct 2018 08:11 by ADMIN
The reusable Form XObject content always resets its GraphicState color property. Instead, it should take the current GraphicState color from the content stream. This may result in wrong colors.
Last Updated: 31 Oct 2018 08:11 by ADMIN
The character mapping cannot find the character with name "checkbld" and the glyph is not visualized.
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