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: 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: 18 Mar 2019 11:56 by ADMIN
Created by: Ievgen
Comments: 0
Category: GridView
Type: Bug Report
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: 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: 18 Oct 2019 14:32 by ADMIN
Release R3 2019 SP
Last Updated: 14 Sep 2018 11:10 by ADMIN
Created by: Dilyan Traykov
Comments: 1
Category: UI for Silverlight
Type: Bug Report
The current workaround is to edit the control template of the control and set the MinWidth of the PART_ListBox element:

                   <Popup x:Name="PART_Popup">
						<Grid x:Name="PopupRoot">
							<telerik:RadListBox x:Name="PART_ListBox"
												 MinWidth="{TemplateBinding MinDropDownWidth}"
												MaxHeight="{TemplateBinding MaxDropDownHeight}"
                            ItemsSource="{TemplateBinding FilteredItems}"
                            ItemTemplate="{TemplateBinding DropDownItemTemplate}"
                            FontFamily="{TemplateBinding FontFamily}"
                            FontSize="{TemplateBinding FontSize}"/>
                            Background="{Binding Background, ElementName=PART_ListBox}"
                            BorderBrush="{TemplateBinding BorderBrush}"
                            Width="{Binding ElementName=PART_ListBox, Path=Width}"
                            Visibility="{Binding ElementName=PART_NoResultsContentPresenter, Path=Visibility}">
								<ContentPresenter x:Name="PART_NoResultsContentPresenter"
                                MinWidth="{TemplateBinding MinDropDownWidth}"
                                MaxHeight="{TemplateBinding MaxDropDownHeight}"
                                Content="{TemplateBinding NoResultsContent}"
                                ContentTemplate="{TemplateBinding NoResultsContentTemplate}"
                                Margin="5 4"/>
Last Updated: 27 Aug 2018 07:42 by ADMIN
The vertical scrollbar of the RadGridView control disappears when hosted in a RadExpander control with its ExpandDirection set to Right. Initially the scrollbar is shown but if you collapse and then expand the expander control, the scrollbar is missing.

To work this around, stop the RadExpander's animation.
<telerik:RadExpander telerik:AnimationManager.IsAnimationEnabled="False" />
Last Updated: 12 Oct 2018 13:58 by ADMIN
Between the small delay of a moving off the opened submenu and back to a sibling if you click a radmenuitem the click is ignored unless you wait until the submenu is fully closed.  This results in the experience of the click not working after you scroll down the menu. Very easy to repro, only affect menuitems very near the opened submenu. Issue does not occur in WPF.
Attached is a visual example of a menu item that would not work if clicked
Last Updated: 27 Jul 2018 13:39 by ADMIN
Created by: Patrick
Comments: 1
Category: AutoCompleteBox
Type: Bug Report
After selection autocomplete uses the data within TextSearchPath for display. We search many fields so this output is less than ideal. DisplayMemberPath or a SelectedItemTemplate would be better.
Last Updated: 19 Jul 2018 12:22 by ADMIN
Last Updated: 20 Jul 2018 13:42 by Patrick
Created by: Stefan
Comments: 3
Category: ToolTip
Type: Bug Report

Last Updated: 04 Jun 2018 08:09 by ADMIN
- When exporting Docx to Binary,  non-breaking spaces are being replaced by a normal space. 

Last Updated: 16 Aug 2018 11:10 by ADMIN
Last Updated: 15 Jun 2018 15:59 by Patrick
Last Updated: 15 Jun 2018 15:42 by Patrick
Created by: Stefan
Comments: 5
Category: ToolTip
Type: Bug Report

Last Updated: 18 May 2018 12:50 by ADMIN
Command (Apple key ) + V, C, X, (ArrowKeys) combinations do not work in MaskedInput for Silverlight under MAC.  They should work just like when Control is pressed instead of Command.

For example string '1.23' is pasted in RadMaskedNumericInput and Text becomes 1.23.456 which cannot be parsed to value, and also, Value is not updated at all after Command + V paste operation.

Expected: Text and Value should become 1.23 in scenarios when mask is not empty.
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