Approved
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.

Approved
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]
Arguments: 
Debugging resource strings are unavailable. Often the key and arguments provide sufficient information to diagnose the problem. See http://go.microsoft.com/fwlink/?linkid=106663&Version=5.1.50907.00&File=mscorlib.dll&Key=ArgumentNull_Generic
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)


Approved
Last Updated: 19 Sep 2018 10:43 by ADMIN
Completed
Last Updated: 14 Sep 2018 11:10 by ADMIN
ADMIN
Created by: Dilyan Traykov
Comments: 1
Category: UI for Silverlight
Type: Bug Report
0
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}"/>
							<Border
                            Background="{Binding Background, ElementName=PART_ListBox}"
                            BorderBrush="{TemplateBinding BorderBrush}"
                            BorderThickness="1"
                            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}"
                                Visibility="Collapsed"
                                Margin="5 4"/>
							</Border>
						</Grid>
                   </Popup>
Completed
Last Updated: 08 Feb 2018 14:36 by ADMIN
Available in LIB version 2018.1.205, it will be also available in the R1 2018 SP2 Release.
Approved
Last Updated: 30 Jan 2017 08:03 by Miroslav Paskov
Created by: Miroslav Paskov
Comments: 0
Category: UI for Silverlight
Type: Bug Report
1
When placed in a RadWindow, there is a LayoutCycle exception if the layout transform is re-applied when the content of the LCC is not visible.

Workaround: Set MinHeight to the RadWindow.
Declined
Last Updated: 05 Jan 2017 13:25 by ADMIN
When the PngBitmapEncoder uses source from a PNG file with opacity then the result image rendering is gray. The class is available in UI for Silverlight.
Approved
Last Updated: 05 Jan 2017 12:08 by ADMIN
The LocalizationManager doesn't apply the ResourceKey if the Content/Text properties are defined in XAML between the opening and closing tag of the control - for example Button or a TextBlock control.
Approved
Last Updated: 05 Jan 2017 12:02 by ADMIN
If the Telerik.Windows.Controls assembly is referenced from a local folder whilst the Telerik.Controls.Navigation.dll is referenced from the installation folder, as soon as a control from Navigation is added in a UserControl, a design-time exception is raised.
The excpetion is "Error HRESULT E_FAIL has been returned from a call to a COM component."
StackTrace:    at MS.Internal.XcpImports.CheckHResult(UInt32 hr)
   at MS.Internal.XcpImports.Collection_InsertValue[T](PresentationFrameworkCollection`1 collection, UInt32 index, CValue value)
   at MS.Internal.XcpImports.Collection_InsertDependencyObject[T](PresentationFrameworkCollection`1 collection, UInt32 index, DependencyObject value)
   at System.Windows.PresentationFrameworkCollection`1.InsertDependencyObject(Int32 index, DependencyObject value)
   at System.Windows.Controls.UIElementCollection.InsertInternal(Int32 index, UIElement value)
Approved
Last Updated: 05 Jan 2017 08:00 by ADMIN
ADMIN
Created by: Telerik Admin
Comments: 0
Category: UI for Silverlight
Type: Bug Report
1
Fix the animation of the RadWrapPanel.
As a workaround:
<telerik:RadWrapPanel >
			<i:Interaction.Behaviors>
				<ei:FluidMoveBehavior AppliesTo="Children" Duration="0:0:0.4">
					<ei:FluidMoveBehavior.EaseY>
						<CubicEase EasingMode="EaseOut"/>
					</ei:FluidMoveBehavior.EaseY>
					<ei:FluidMoveBehavior.EaseX>
						<CubicEase EasingMode="EaseOut"/>
					</ei:FluidMoveBehavior.EaseX>
				</ei:FluidMoveBehavior>
			</i:Interaction.Behaviors>
</telerik:RadWrapPanel>
Check the attached project.
Completed
Last Updated: 14 Sep 2016 13:45 by ADMIN
ADMIN
Created by: Telerik Admin
Comments: 0
Category: UI for Silverlight
Type: Bug Report
11
When IsTabStop = False the focus is going through :

 *  RadAutoCompleteBox
 *  RadComboBox (when IsEditable is set to True)
 *  RadNumericUpDown
 *  RadMaskedTextInput
 *  RadDatePicker
 *  RadDateTimePicker

Available in the R3 2016 Release.

For RadAutoCompletebox, RadComboBox, RadDateTimePicker and RadNumericUpDown, the TabNavigationExtensions.IsTabStop attached property should be used to indicate whether the control is included in the tab navigation cycle.

For RadMaskedTextInput, MaskedInputExtensions.IsEditorTabStop attached property should be used.
Declined
Last Updated: 11 Aug 2016 14:04 by ADMIN
ADMIN
Created by: Telerik Admin
Comments: 1
Category: UI for Silverlight
Type: Bug Report
2
Telerik.Windows.Controls.Charting.dll cannot be minified
Declined
Last Updated: 11 Aug 2016 14:04 by ADMIN
The MaskedInput controls cannot be extracted from the Telerik.Windows.Controls.Input.dll
Declined
Last Updated: 11 Aug 2016 14:04 by ADMIN
ADMIN
Created by: Telerik Admin
Comments: 1
Category: UI for Silverlight
Type: Bug Report
9
Extend the WP7 support. Add support for each assembly and control.
Declined
Last Updated: 11 Aug 2016 14:04 by ADMIN
ADMIN
Created by: Telerik Admin
Comments: 1
Category: UI for Silverlight
Type: Bug Report
4
Sometimes the application never loads the requested dlls' content.
Declined
Last Updated: 11 Aug 2016 14:04 by ADMIN
Summer, Office_Silver, Office_Black Themes cannot be minified , after loading they dissapear from the "extracting" grid
Declined
Last Updated: 11 Aug 2016 14:04 by ADMIN
RadRichTextBox`s dlls cannot be minified ( Telerik.Windows.Documents and its derivative dlls)
Declined
Last Updated: 11 Aug 2016 14:04 by ADMIN
ColorToBrushConverter is removed but is used, causing run-time error.
Declined
Last Updated: 11 Aug 2016 14:04 by ADMIN
ADMIN
Created by: Telerik Admin
Comments: 1
Category: UI for Silverlight
Type: Bug Report
2
XamlParseException when minifying the XAP
Declined
Last Updated: 21 Mar 2016 14:02 by ADMIN
Created by: Arathi
Comments: 1
Category: UI for Silverlight
Type: Bug Report
0
Hi team,
We are facing below list of issues with telerik test studio. We would like to know what will be the best approach to capture and run automation test cases for Silverlight web application.
Using telerik test studio we have automated our Siliverlight application but some of the test cases getting fails. Sometimes it works sometimes not.
1.	Test step to select an item form Dropdown/ComboBox fails.
2.	New version (2015.3) of telerik test studio take longer time to start execution of test cases from Visual studio. When we execute test cases from test studio, it run faster won’t take time to start execution. 
3.	Today’s captured/modified test cases works fine but the same test cases we run on next/later days than it fails at certain steps. Like element not found, not able to select an item from dropdown etc.
4.	Some of the test cases get fail when we schedule it but the same test case works fine we run it individually.
5.	We are using TFS for source code repository, Sometimes when we open automation project in visual studio than all test case files get checked out though we have not made any changes.
6.	Not able compare two different version of one test case file(if two user works on same file and one has checked in it and another one is taking latest to merge both file).
Please provide resolution of these queries. Continuously we are facing these issues.
Also let us know what are the best practice to work with telerik test studio for web app automation.
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