• We are utilising the CINCH V2 MVVM framework which makes use of MEF as a viewmodel locator
• Our viewmodels are all set to non-shared (in MEF) and are set to the views datacontext via

  meffed

   :ViewModelLocator.ViewModel="{x:Static ViewModels:ViewModelKeys.MainWindowViewModel}"

• Our tabcontrol has it's item source bound as ItemsSource="{Binding Views}"
• We dynamically add tabs programmatically via

• This also uses MEF to determine which view to display via the key "viewToDisplayInTab" and displays that view on the tab via the following datatemplate

<DataTemplate DataType="{x:Type CinchV2:WorkspaceData}">

    <AdornerDecorator>

        <Border HorizontalAlignment="Stretch"

                VerticalAlignment="Stretch"

                Margin="2"

                CinchV2:NavProps.ViewCreator="{Binding}"/>

    </AdornerDecorator>

</DataTemplate>

What i'm after:
I understand that there are obviously a lot of factors at play here that could be breaking the IsContentPreserved when reordering tabs but i thought i would post here to see if you guys have any ideas because it only breaks when i set AllowDragReorder to true

Thanks,
Brock

I am having problem with FirstVisibleTime Property, I have set it to 8 but when the calendar is displayed it shows 12:00 AM. This property works is working for other calendars, there is really no difference between them. the only difference is that i have set the width of the claendar to 55 becasue i just want to use it to display the time ruler.

Vikas

I've installed the Q2 2015 msi on my dev box.

I am trying to build the new ExamplesCS_WPF solution and getting the following errors:

RadTreeViewItemStyle and RadToolBarStyle not found

This occurs in Telerik_UI_for_WPF_2015_2_623_Demos\Examples\Docking\FirstLook\Example.xaml

I have to comment out those styles to build. 

Can anyone offer a solution to this issue?

Thanks!

 I have RadDocument which is having some html input.

var provider = new HtmlFormatProvider();
RadDocument _document = provider.Import(some xml text input);

Now I am assigning this _document to the RichTextBox Document.

RichTextBox1.Document = _document ;

While rendering this RichTextBox in UI we are getting the below Exception.

The component 'Telerik.Windows.Documents.UI.Layers.TableDecorationLayers.TableMovement.TableAdorner' does not have a resource identified by the URI '/Telerik.Windows.Documents;component/ui/layers/tabledecorationlayers/tablemovement/tableadorner.xaml'

 And StackTrace is:

at System.Windows.Application.LoadComponent(Object component, Uri resourceLocator)
at Telerik.Windows.Documents.UI.Layers.TableDecorationLayers.TableMovement.TableAdorner..ctor(DocumentWebLayoutPresenter webPresenter, UILayerUpdateContext context, TableMovementUILayer movementLayer)
at Telerik.Windows.Documents.UI.Layers.TableDecorationLayers.TableMovement.TableMovementUILayer.InitializeAdorner()
at Telerik.Windows.Documents.UI.Layers.TableDecorationLayers.TableMovement.TableMovementUILayer.UpdateViewPortOverride(UILayerUpdateContext context)
at Telerik.Windows.Documents.UI.Layers.UIElementsLayer.UpdateViewPort(UILayerUpdateContext context)
at Telerik.Windows.Documents.UI.DocumentWebLayoutPresenter.UpdateUILayersViewPortSize(RectangleF viewPort)
at Telerik.Windows.Documents.UI.DocumentWebLayoutPresenter.MeasureOverride(Size availableSize)
at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
at System.Windows.UIElement.Measure(Size availableSize)
at MS.Internal.Helper.MeasureElementWithSingleChild(UIElement element, Size constraint)
at System.Windows.Controls.ContentPresenter.MeasureOverride(Size constraint)
at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
at System.Windows.UIElement.Measure(Size availableSize)
at System.Windows.Controls.Control.MeasureOverride(Size constraint)
at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
at System.Windows.UIElement.Measure(Size availableSize)
at System.Windows.Controls.Grid.MeasureCell(Int32 cell, Boolean forceInfinityV)
at System.Windows.Controls.Grid.MeasureCellsGroup(Int32 cellsHead, Size referenceSize, Boolean ignoreDesiredSizeU, Boolean forceInfinityV, Boolean& hasDesiredSizeUChanged)
at System.Windows.Controls.Grid.MeasureCellsGroup(Int32 cellsHead, Size referenceSize, Boolean ignoreDesiredSizeU, Boolean forceInfinityV)
at System.Windows.Controls.Grid.MeasureOverride(Size constraint)
at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
at System.Windows.UIElement.Measure(Size availableSize)
at System.Windows.Controls.Border.MeasureOverride(Size constraint)
at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
at System.Windows.UIElement.Measure(Size availableSize)
at System.Windows.Controls.Grid.MeasureOverride(Size constraint)
at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
at System.Windows.UIElement.Measure(Size availableSize)
at System.Windows.Controls.Control.MeasureOverride(Size constraint)
at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
at System.Windows.UIElement.Measure(Size availableSize)
at System.Windows.Controls.StackPanel.StackMeasureHelper(IStackMeasure measureElement, IStackMeasureScrollData scrollData, Size constraint)
at System.Windows.Controls.StackPanel.MeasureOverride(Size constraint)
at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
at System.Windows.UIElement.Measure(Size availableSize)
at MS.Internal.Helper.MeasureElementWithSingleChild(UIElement element, Size constraint)
at System.Windows.Controls.ScrollContentPresenter.MeasureOverride(Size constraint)
at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
at System.Windows.UIElement.Measure(Size availableSize)
at System.Windows.Controls.Grid.MeasureCell(Int32 cell, Boolean forceInfinityV)
at System.Windows.Controls.Grid.MeasureCellsGroup(Int32 cellsHead, Size referenceSize, Boolean ignoreDesiredSizeU, Boolean forceInfinityV, Boolean& hasDesiredSizeUChanged)
at System.Windows.Controls.Grid.MeasureCellsGroup(Int32 cellsHead, Size referenceSize, Boolean ignoreDesiredSizeU, Boolean forceInfinityV)
at System.Windows.Controls.Grid.MeasureOverride(Size constraint)
at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
at System.Windows.UIElement.Measure(Size availableSize)
at System.Windows.Controls.Border.MeasureOverride(Size constraint)
at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
at System.Windows.UIElement.Measure(Size availableSize)
at System.Windows.Controls.ScrollViewer.MeasureOverride(Size constraint)
at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
at System.Windows.UIElement.Measure(Size availableSize)
at System.Windows.Controls.Grid.MeasureOverride(Size constraint)
at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
at System.Windows.UIElement.Measure(Size availableSize)
at System.Windows.Controls.Border.MeasureOverride(Size constraint)
at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
at System.Windows.UIElement.Measure(Size availableSize)
at System.Windows.Controls.Grid.MeasureCell(Int32 cell, Boolean forceInfinityV)
at System.Windows.Controls.Grid.MeasureCellsGroup(Int32 cellsHead, Size referenceSize, Boolean ignoreDesiredSizeU, Boolean forceInfinityV, Boolean& hasDesiredSizeUChanged)
at System.Windows.Controls.Grid.MeasureCellsGroup(Int32 cellsHead, Size referenceSize, Boolean ignoreDesiredSizeU, Boolean forceInfinityV)
at System.Windows.Controls.Grid.MeasureOverride(Size constraint)
at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
at System.Windows.UIElement.Measure(Size availableSize)
at System.Windows.Controls.Border.MeasureOverride(Size constraint)
at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
at System.Windows.UIElement.Measure(Size availableSize)
at MS.Internal.Helper.MeasureElementWithSingleChild(UIElement element, Size constraint)
at System.Windows.Controls.ContentPresenter.MeasureOverride(Size constraint)
at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
at System.Windows.UIElement.Measure(Size availableSize)
at System.Windows.Controls.Grid.MeasureOverride(Size constraint)
at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
at System.Windows.UIElement.Measure(Size availableSize)
at System.Windows.ContextLayoutManager.UpdateLayout()
at System.Windows.ContextLayoutManager.UpdateLayoutCallback(Object arg)
at System.Windows.Media.MediaContext.FireInvokeOnRenderCallbacks()
at System.Windows.Media.MediaContext.RenderMessageHandlerCore(Object resizedCompositionTarget)
at System.Windows.Media.MediaContext.AnimatedRenderMessageHandler(Object resizedCompositionTarget)
at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
at MS.Internal.Threading.ExceptionFilterHelper.TryCatchWhen(Object source, Delegate method, Object args, Int32 numArgs, Delegate catchHandler) 

Please help me to resolve this issue.

Hello,

after updating to Q2 2015, I have a strange behavior on my ribbon: the first time a tab is displayed, the text of the buttons are not correct (they are slightly larger than they should do). This behavior dissappears after selecting another tab (which shows the same problem the first time) and coming back to the previous one.

Very strange...

Hi Guys,

I'm doing a lot of work with data in multiple threads and the RadObservableCollection is a great little gem.

However I have discovered an a small bug in AddRange method of the RadObservableCollection that has major implications. The AddRange method does not honour the manually set SuspendNotifications state and calls ResumeNotifications inside the method without first checking if already suspended. Any UI thread bindings monitoring for updates hit a fatal error condition.

As a  paid subscriber I can change the code manually but this would mean I would have to manually patch every time when new releases are made available. Would it be possible to fix this oversight?

Thanks,

Graeme

Hi,

I’m trying to only allow certain character in some columns (for example no letter in a columns). I’ve manage to do this easily but getting access to the TextBox’s event in the PreparingCellForEdit event.

My issue is that it does not cover the TextInput EditTrigger value, since it that will overwrite the previous value of the field. I’ve managed to get the value (the letter that was typed) from the EditingEventArgs property of the GridViewPreparingCellForEditEventArgs in the PreparingCellForEdit event by casting it to a TextCompositionEventArgs and then reading the Text property but by then, cancelling the event doesn’t not prevent the editor from being display.

Is there a better solution? Ideally I would need the TextInput EditTrigger value in the BeginningEdit event.

Thanks

Good day, I can not find event  DropDownOpened in DataFormComboBoxField.

How to track opening?