Approved
Last Updated: 18 Mar 2019 11:56 by ADMIN
Created by: Ievgen
Comments: 0
Category: GridView
Type: Bug Report
1
 
Approved
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(() =>
            {
                scrollViewer.ScrollToHorizontalOffset(5);
            }));
        }
Approved
Last Updated: 31 Jan 2019 09:32 by ADMIN
At the moment GIF images are not supported in SL RadRichTextBox
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: 28 Nov 2018 17:33 by ADMIN
Some documents containing embedded jpeg images with DCTDecode filter are not decoded correctly in RadPdfViewer for Silverlight
Approved
Last Updated: 22 Nov 2018 09:56 by ADMIN
Created by: Ali
Comments: 0
Category: PDFViewer
Type: Feature Request
1
JavaScript actions causes a script to be compiled and executed by the JavaScript interpreter. Depending on the nature of the script, the values of the interactive form fields in the document can be validated or updated or the visual appearances of the fields can be changed.
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: 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" />
Approved
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
Approved
Last Updated: 16 Aug 2018 11:10 by ADMIN
Approved
Last Updated: 15 Mar 2018 15:06 by ADMIN
When importing an html file and the color of the text is marked as windowtext, the text is transparent.
Approved
Last Updated: 28 Feb 2018 14:23 by ADMIN
This is reproducible in the Paging Before Grouping demo. If you remove the grouping by the Country column by clicking on the X button of the group, the indent of the group expander will not be collapsed. See the attached video. Note that this reproduces only once when the example loads.
Approved
Last Updated: 27 Feb 2018 09:50 by ADMIN
reproducible in themes where foreground of cells is changed on selected (i.e. VisualStudio2013)

Workaround:
add cell template to the column

<telerik:GridViewDataColumn.CellTemplate>
    <DataTemplate>
        <TextBlock Text="{Binding Property, Converter={StaticResource converter}}" />
    </DataTemplate>
</telerik:GridViewDataColumn.CellTemplate>
Approved
Last Updated: 20 Feb 2018 16:06 by ADMIN
ADMIN
Created by: Dilyan Traykov
Comments: 0
Category: Docking
Type: Bug Report
1

			
Approved
Last Updated: 06 Feb 2018 15:41 by Shelly
For example, if you have a Mask="f", this allows you to enter long-date and short-time. The allowed value should look like this: "Sunday, December 30, 2018 12:00 PM". In other words the seconds and milliseconds are not available to enter and they should be 0. However, if you previously enter a value that contains seconds or milliseconds different than 0, they are cached in the internal LastKnowValidValue property and used when you enter a new value. So, the new value will re-use the seconds and milliseconds from the previous one.
Approved
Last Updated: 23 Jan 2018 07:46 by ADMIN
When the SelectedValue property of the RadDateTimePicker controls is bound to a TimeSpan (10:13) and such time does not exist in the drop down, the SelectedTime property is set to null.

As a workaround, you can subscribe to the DropDownOpened and SelectionChanged events. In the DropDownOpened event handler, you can get the current time using the SelectedTime property. Then in the SelectionChanged event handler, you can set the preserved value to the SelectedTime property of the RadDateTimePicker. 

public partial class MainPage : UserControl
{
	private bool IsLoadedFirstTime = true;
	private TimeSpan? SelectedTime;
	public MainPage()
	{
		InitializeComponent();
		this.DataContext = new MainViewModel();
	}

	private void StartDatePicker_SelectionChanged(object sender, Telerik.Windows.Controls.SelectionChangedEventArgs e)
	{
		var control = sender as RadDateTimePicker;
		if(IsLoadedFirstTime && control.IsDropDownOpen)
		{
			control.SelectedTime = SelectedTime;
			IsLoadedFirstTime = false;
		}          
	}

	private void StartDatePicker_DropDownOpened(object sender, System.Windows.RoutedEventArgs e)
	{
		var control = sender as RadDateTimePicker;
		if(IsLoadedFirstTime )
		{
			SelectedTime = control.SelectedTime as TimeSpan?;
		}
	}
}
Approved
Last Updated: 24 Aug 2017 15:37 by ADMIN
ADMIN
Created by: Dilyan Traykov
Comments: 0
Category: Spreadsheet
Type: Bug Report
0
A workaround which can be used for the moment is to traverse the TextFragment elements in the affected pages and set their Clipping to null:

foreach (ContentElementBase element in page.Content)
{
    TextFragment text = element as TextFragment;
    if (text != null) text.Clipping = null;
}
Approved
Last Updated: 08 Aug 2017 14:29 by ADMIN
Error: "We found a problem with this formula. Try clicking Insert Function on the Formulas tab to fix it." appears on the screen when a user tries to:
1. Selects a cell.
2. Inserts Sum formula from the ribbon menu by following Formula --> Auto Sum --> Sum.
3. Selects Range.
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