When the control is declared in XAML, and we place the caret somewhere on the control the VS designer is open, and the dropdown is open.

RichTextBox: wrong content when pasting RTF with an encoding other than utf-8.

Make it possible to create windows of a custom type when dragging a tab out of the control.

The WPF .NET Core 3 packages reference assemblies from SharpDX project. For one, these assemblies only work with .NET Framework 4.x. In addition, the project will not be developed further and there will not be a version compatible with .NET Core 3.x or later versions. I consider this as a serious bug and Telerik should think about removing the SharpDX assemblies and swapping it for another. Even if my project compiles without errors, you always have the warning signs on the dependencies.

Allow rotation of the video feed from the webcam device.

 Exception when exporting document that contains links with an empty address.

Workaround:

private void Button_Click_1(object sender, RoutedEventArgs e)
{
    foreach (SpreadsheetHyperlink item in this.radSpreadsheet.Workbook.ActiveWorksheet.Hyperlinks.ToList())
    {
        if (string.IsNullOrEmpty(item.HyperlinkInfo.Address))
        {
            this.radSpreadsheet.Workbook.ActiveWorksheet.Hyperlinks.Remove(item);

        }
    }
    
}

Add support for drill-down functionality.

When switching to a different window, the selected item in the RadTreeView stays in a selected in-focus state. The expected behavior is not to be focused any more (turn gray).

Hi,

I think it would be really cool to include a search bar in the filter window, as implemented in Excel (Please find attached a screenshot for demonstration). This is a very useful functionality, as there may be too many options to choose from is the filter is added to subject ID, which could result in thousands IDs.

Black border appears around the window when SizeToContent is set to WidthAndHeight

GridViewMultiColumnComboBoxColumn does not have any selected value in edit mode when SelectionBoxesVisibility is set to Collapsed/Hidden and AutoCompleteMode is Search/Suggest.

ToolWindow does not respect the "Show window contents while dragging" setting when it is first floated.

Selecting a large number of items through the UI or programatically with the Select method when in Extended SelectionMode leads to a degraded performance. As a workaround the Multiple SelectionMode can be used instead.

To reproduce; 

- Set the language to Korean

- Type "r" in one of the cells

- Use the AutoFill functionality

At this point, FatalExecutionEngineError occurs (see attached).  

Unsupported annotations are rendered on top of other content. When there is a form field that appears inside the annotation, it cannot be clicked or interacted with as the annotation is capturing the mouse gestures.

WPF controls are used to visualize the form fields in PdfViewer. However, these controls inherit the background defined in the PdfViewer's theme instead of a background of the form field control. This leads to wrong visualization mostly in the dark themes as the content inside the form field might get unreadable.

Add an API to load Dark tiles in the provider.

This mode can be achieved by showing tiles from the Carto Dark tile server.

Allow filtering through filtering icons in the headers as in the RadGridView control and the WinForms RadPivotGrid.

Prevent the closing of the auto-hide area if the context menu of an element in it is opened.

Introduce "Add new tab" button as in the RadTabbedWindow control which creates a new tab upon click.