Completed
Last Updated: 22 Feb 2017 12:37 by ADMIN
Incorrect output when creating an archive from a json file (when the text in the file is too long).
Declined
Last Updated: 18 Jan 2016 14:02 by ADMIN
A selection in RadListBox, RadColorPaletteVIew, RadTreeView. RadGridView etc. cannot be made with touch gestures when the control is inside a ScrollViewer.


Reason for declination:
This is not a bug in the touch logic of the controls. The selection does not work because the manipulations of the ScrollViewer are enabled and the scroller captures the touch and marks the touch events as handled, leaving the ScrollViewer the only element to receive touch events. There are at least two possible solutions for this.

1.If you have access to the ScrollViewer, you can set attached TouchManager.ScrollViewerSwipeMode for the ScrollViewer to Self.

<ScrollViewer telerik:TouchManager.ScrollViewerSwipeMode="Self" />

2. If you do not have access to the ScrollViewer, you can use a combination of two attached properties, for the elements inside the scroller. The two properties are two of the attached TouchManager properties - TouchMode and ScrollViewerSwipeMode.

<ScrollViewer>

   ...

      <telerik:RadCartesianChart telerik:TouchManager.TouchMode="Locked" telerik:TouchManager.ScrollViewerSwipeMode="Parent" />

Completed
Last Updated: 22 Feb 2017 12:37 by ADMIN
ADMIN
Created by: Telerik Admin
Comments: 1
Category: UI for WPF
Type: Bug Report
7
When certain files are added to ZipPackage IndexOutOfRangeException is thrown.
Completed
Last Updated: 22 Feb 2017 12:37 by ADMIN
ADMIN
Created by: Telerik Admin
Comments: 2
Category: UI for WPF
Type: Bug Report
6
When you create a ZipPackage and then use the Add method to add a .dll file the created archive is corrupted.
Completed
Last Updated: 14 Jul 2014 13:43 by ADMIN
ADMIN
Created by: Telerik Admin
Comments: 0
Category: UI for WPF
Type: Bug Report
6
New TimeLine control featuring ZoomBar.
Completed
Last Updated: 16 Sep 2015 17:27 by David Totzke
The fix will be included in our LIB v. 2015.02.0810.
Approved
Last Updated: 19 Jul 2018 10:55 by Rick
Created by: Rick
Comments: 0
Category: UI for WPF
Type: Bug Report
5
List numbering should be restarted when copied list is pasted after content that is not in a list.

Steps to reproduce:
1. Create a file with a list, a blank line, some text, and another blank line
2. Copy the list
3. Paste it on the blank line directly after the list
Expected: The items are added to the end of the existing list
Observed: The items are added to the end of the existing list
4. Paste it on the blank line after the text
Expected: The items are added to a new list and start numbering at 1
Observed: The items are added to the existing list and start numbering at 7

Workaround:
private void RadRichTextBox_CommandExecuting(object sender, Telerik.Windows.Documents.RichTextBoxCommands.CommandExecutingEventArgs e)
{
    if (e.Command is PasteCommand)
    {
        DocumentPosition position = new DocumentPosition(this.radRichTextBox.Document);
        position.MoveToPosition(this.radRichTextBox.Document.CaretPosition);
        position.MoveUp();
        Paragraph previousParagraph = position.GetCurrentParagraphBox().AssociatedParagraph;
        if (previousParagraph.IsInList)
        {
            // We shouldn't restart the numbering when the previous paragraph is in a list.
            return;
        }

        RadDocument doc = ClipboardEx.GetDocument().ToDocument();
        Paragraph firstParagraph = doc.EnumerateChildrenOfType<Paragraph>().First();
        if (firstParagraph != null && firstParagraph.IsInList)
        {
            RadDocumentEditor editor = new RadDocumentEditor(doc);
            editor.Document.CaretPosition.MoveToStartOfDocumentElement(firstParagraph);
            editor.RestartListNumbering();
        }

        this.radRichTextBox.InsertFragment(new DocumentFragment(doc));
        e.Cancel = true;
    }
}
Declined
Last Updated: 31 May 2018 13:04 by ADMIN
ADMIN
Created by: Dilyan Traykov
Comments: 1
Category: UI for WPF
Type: Bug Report
4
Controls are not visible in design-time when the build platform is x64.
Completed
Last Updated: 25 Jul 2016 06:54 by ADMIN
Available in LIB version: 2016.2.725
Declined
Last Updated: 22 Feb 2017 12:33 by ADMIN
Accessing one of the entries in the archive throws a generic "Invalid data" exception.
This item is migrated to the Telerik Document Processing portal: 
http://feedback.telerik.com/Project/184/Feedback/Details/190159 
Please use the new item for commenting, voting and subscribing instead of this one.
Completed
Last Updated: 22 Feb 2017 12:37 by Jörg
ADMIN
Created by: Telerik Admin
Comments: 1
Category: UI for WPF
Type: Bug Report
4
When used to zip files which names contains special characters(such as swedish special characters) the filename is displayed with wrong encoding after unzipping the file.

The fix is available in our latest LIB release (v. 2015.1.0323).
Completed
Last Updated: 22 Feb 2017 12:37 by ADMIN
We have a zip file created with the ZipLibrary.
It is not possible to extract it with the "Compressed Folder Tools" tool from the "Windows Explorer" application, which is the default compress tool in Windows 8.
The result is an error saying that the zip file is invalid.
Completed
Last Updated: 02 Apr 2014 11:19 by ADMIN
Set Content="_button" in Button styled with ExpressionDark theme. Press Alt+b this should activate the Click event handler of the button but it doesnt.
Completed
Last Updated: 22 Feb 2017 12:37 by ADMIN
The fix will be available in our next LIB release (v. 2015.03.1005).
Completed
Last Updated: 24 Sep 2019 06:43 by ADMIN
TabIndex property is not respected when the IsEditable property of the RadComboBox is set to true.
Pending Review
Last Updated: 14 Nov 2019 17:35 by ADMIN
Created by: LindenauAtSOG
Comments: 8
Category: UI for WPF
Type: Bug Report
3

Requirements:

- Multiple screen RDP-Session with option "Show windowcontents while dragging" turned off.

- RadTabbedwindow with AllowTransparency = false (might not be necessary)

 

When dragging a maximized TabbedWindow to a different screen into maximized mode, it is allways maximized on the primary screen.
Dragging it on the target screen so that it is not maximized and then clicking maximize works.

The issue only appears when the mentiond setting in the RDP-Session is turned off.

Approved
Last Updated: 26 Jul 2019 05:46 by ADMIN
Created by: Martin Ivanov
Comments: 2
Category: UI for WPF
Type: Bug Report
2

Most commonly the exception message is "Input file or data stream does not conform to the expected file format specification".

This appears because of the glyphs font used in the different controls.

To work this around you can use two approaches:

  • Update to Windows 7 SP2.

  • The second option is to download the UI for WPF source code, find the TelerikWebUI.ttf file and convert it to .otf using a third party tool (like FontForge for example). Then use a reflection to replace the font file, before the application startup. For example:
    RadGlyph.GetRegisteredFonts();
    var dictionary = typeof(RadGlyph).GetField("registeredTypefaces", BindingFlags.NonPublic | BindingFlags.Static)?.GetValue(null) as Dictionary<string, Typeface>;
    dictionary?.Clear();
       
    RadGlyph.RegisterFont(new FontFamily(new Uri("pack://application:,,,/WpfApp3;component/TelerikFont/", UriKind.RelativeOrAbsolute), "./#TelerikWebUI"), "TelerikWebUI");
    In the code snippet, "WpfApp3" is the assembly name of your project, and "TelerikFont" is a folder in your project, containing the converted font file. You can call this code in the OnStartup override of App.xaml.cs. Or before the InitializeComponent() call in the main window's constructor.
Approved
Last Updated: 15 Oct 2019 10:25 by ADMIN
When a document is imported (for example from XAML) and then exported to DOCX or RTF, the fields lose their formatting. The issue is not observed if the document is just created.
Workaround: Change the fields display mode of all fields in headers/footers just before the export:
private void UpdateHeadersFooters(RadDocument document)
{
    foreach (Section section in document.Sections)
    {
        if (section.Headers.Default.Body != null)
        {
            this.UpdateFields(section.Headers.Default.Body);
        }
 
        if (section.Headers.First.Body != null)
        {
            this.UpdateFields(section.Headers.First.Body);
        }
 
        if (section.Headers.Even.Body != null)
        {
            this.UpdateFields(section.Headers.Even.Body);
        }
 
        if (section.Footers.Default.Body != null)
        {
            this.UpdateFields(section.Footers.Default.Body);
        }
 
        if (section.Footers.First.Body != null)
        {
            this.UpdateFields(section.Footers.First.Body);
        }
 
        if (section.Footers.Even.Body != null)
        {
            this.UpdateFields(section.Footers.Even.Body);
        }
    }
}
 
private void UpdateFields(RadDocument radDocument)
{
    RadDocumentEditor editor = new RadDocumentEditor(radDocument);
    editor.ChangeAllFieldsDisplayMode(FieldDisplayMode.Code);
}
Completed
Last Updated: 12 Dec 2018 11:04 by ADMIN
UI can still accept more inputs  even if item has been selected in SelectionMode="Single"
Please check the screenshot.


SelectionBoxesVisibility property will be introduced with Q1 2019 expected in the middle of January. When set to Hidden/Collapsed, SearchAutoCompleteBox contains the selected item as text only.
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