In Development
Last Updated: 09 Oct 2025 13:13 by ADMIN
Currently, when an item is selected and the RadWatermarkTextBox (search box) is focused, pressing the Back or Delete key will remove the selected item. This logic is encapsulated, and it cannot be altered. We could add an option to control this behavior.
Unplanned
Last Updated: 09 Oct 2025 12:50 by Martin Ivanov
By default, when typing text in the RadSyntaxEditor and you reach the end of the viewport (horizontally or vertically), the control auto-scrolls so that the newly typed character is within the viewport. This behavior stops working after you zoom-in the editor.
In Development
Last Updated: 09 Oct 2025 06:06 by ADMIN
Exporting RadDocument to docx format (using the DocxFormatProvider) produces an invalid file. The file is read properly by document viewers like RadRichTextBox or MS Word, but if you open it with "Open XML SDK Productivity Tool for Microsoft Office" or another app that validates documents, the document is treated as invalid.

To work this around, you can import the invalid .docx document using the RadWordsProcessing library (and its RadFlowDocument) and then export it again with RadWordsProcessing.
In Development
Last Updated: 09 Oct 2025 06:06 by ADMIN

Document exported to DOCX with 2025 Q2 cannot be opened by 2025 Q1 or previous versions.

 

Workaround: Use document processing to fix the document.

var processing_provider = new Telerik.Windows.Documents.Flow.FormatProviders.Docx.DocxFormatProvider();

var document = processing_provider.Import(File.ReadAllBytes("C:\\Users\\test\\Downloads\\word1.docx"),null);
var bytes_ = processing_provider.Export(document, null);

var rtb_provider = new Telerik.Windows.Documents.FormatProviders.OpenXml.Docx.DocxFormatProvider();
var doc = rtb_provider.Import(bytes_);
radRichTextBox.Document = doc;

Unplanned
Last Updated: 08 Oct 2025 04:55 by Dedalus
Exception when pasting content with a custom list style that is not font in the document.
In Development
Last Updated: 06 Oct 2025 13:54 by ADMIN

Pressing the Enter key when a field editor is focused will scroll the vertical scrollbar to the topmost offset. This is reproducible when the properties are grouped. Also, the RenderMode should be set to Flat.

To work this around, change the RenderMode setting to Hierarchical right before the Enter key logic is executed and then return it back to Flat after some time.

private void RadPropertyGrid_PreviewKeyDown(object sender, System.Windows.Input.KeyEventArgs e)
{
    var propertyGrid = (RadPropertyGrid)sender;
    var currentMode = propertyGrid1.RenderMode;
    propertyGrid.RenderMode = RenderMode.Hierarchical;

    Dispatcher.BeginInvoke(new Action(() =>
    {
        propertyGrid.RenderMode = currentMode;
    }));
}

Unplanned
Last Updated: 06 Oct 2025 13:29 by Martin Ivanov
Add an event that is raised when an exception is caught in a try-catch block in the internal logic of the QueryableCollectionView class. Currently, QueryableCollectionView is catching few exception. In some situations it could be helpful to listen for these situations.

The new API can be similar to the ExceptionRaised event of RadFileDialogs.
Unplanned
Last Updated: 06 Oct 2025 11:20 by Martin Ivanov
RadVirtualKeyboard starts a new Task which constantly checks the system culture and synchronizes this with the culture of the control. When the control gets unloaded or when the SynchronizeCultureWithSystem property is set to False, the Task's thread is stopped using the Cancel method of the associated CancellationToken, along with the ThrowIfCancellationRequested method. 

This throws an OperationCanceledException, which is the expected behavior to signal that the thread was canceled. However, the exception is marked as unobserved, which throws the TaskScheduler.UnobservedTaskException static event. This doesn't cause problems in the control or the host application, but the RadVirtualKeyboard can handled it better, so the exception is not marked as unobserved.
Unplanned
Last Updated: 02 Oct 2025 17:42 by Kevin
Created by: Kevin
Comments: 0
Category: UI for WPF
Type: Feature Request
2

Hi Team,

I have set up SSO and it's great so far. I have a feature request that would make it even better, and solve many large enterprise needs, is to have a way to integrate SCIM based license provisioning as well.

Right now, you still do need to manage licensed users on the Manage Licensed Users portal. A License Holder or License Manager needs to add a Developer to the account and assign them a license.

With SCIM integration, we could better manage the users and licensing on a larger scale, with automation and oversight on the enterprise-managed SSO identity.

Thank you,

Kevin

Unplanned
Last Updated: 02 Oct 2025 12:01 by Systeem
Created by: Troy
Comments: 2
Category: SyntaxEditor
Type: Feature Request
3

I do have some feedback on this component. I love it, but of course there are some areas where improvement can be made. For instance, in the screenshot below, I have highlighted some words where improvement can be made.

  1. ‘1,2,3,5’ – Literals in SSMS are Red
  2. ‘ER – 100% OF MEDICARE’ – OF is highlighted in Blue. It is contained in a literal and shouldn’t be highlighted
  3. ISNULL – Is a function and should be highlighted in Blue
---- - It looks like that the tagger is only looking for 2 – only. If there are more than 2 in sequence, it doesn’t identify it as a comment and should
In Development
Last Updated: 30 Sep 2025 08:38 by ADMIN
When importing an HTML string that contains an image, which has an align attribute, the image creation logic on import does not take this attribute's value and apply it.
In Development
Last Updated: 30 Sep 2025 08:05 by ADMIN
When the pane tabs of a RadPaneGroup are reordered in a quick succession, a NullReferenceException is raised.
In Development
Last Updated: 29 Sep 2025 08:42 by ADMIN

Currently, the drop down of RadComboBox contains only the RadComboBoxItems and the Clear Selection button. Add new content presenter that allows you to include extra visuals, like buttons or text.

The feature is similar to the AdditionalContent of RadTabControl. 

In Development
Last Updated: 26 Sep 2025 10:42 by ADMIN

TypeAccessException occurs in .NET Framework projects when using internal class for the data point models. The error doesn't occur in .NET 8 projects.

dsa

System.TypeAccessException: 'Attempt by method 'DynamicClass.Telerik_DynamicGetter_Argument(System.Object)' to access type 'WpfApp29.ChartPoint' failed.'
at Telerik.Windows.Controls.Chart.dll!Telerik.Windows.Controls.ChartView.PropertyNameDataPointBinding.GetValue(object instance) 	Telerik.Windows.Controls.Chart.dll!Telerik.Windows.Controls.ChartView.ScatterSeriesDataSource.InitializeBinding(Telerik.Windows.Controls.ChartView.DataPointBindingEntry binding)	Telerik.Windows.Controls.Chart.dll!Telerik.Windows.Controls.ChartView.ChartSeriesDataSource.GenerateDataPoint(object dataItem, int index) 	Telerik.Windows.Controls.Chart.dll!Telerik.Windows.Controls.ChartView.ChartSeriesDataSource.BindCore(System.Collections.IEnumerable source)
Telerik.Windows.Controls.Chart.dll!Telerik.Windows.Controls.ChartView.ChartSeriesDataSource.Bind(System.Collections.IEnumerable itemSource)
Telerik.Windows.Controls.Chart.dll!Telerik.Windows.Controls.ChartView.ChartSeriesDataSource.Rebind(System.Collections.IEnumerable oldSource, System.Collections.IEnumerable newSource, bool shouldUpdateSelectedPoints) Telerik.Windows.Controls.Chart.dll!Telerik.Windows.Controls.ChartView.ChartSeriesDataSource.ItemsSource.set(System.Collections.IEnumerable value) Telerik.Windows.Controls.Chart.dll!Telerik.Windows.Controls.ChartView.ChartSeries.InitDataBinding() Line Telerik.Windows.Controls.Chart.dll!Telerik.Windows.Controls.ChartView.ScatterPointSeries.InitDataBinding() Telerik.Windows.Controls.Chart.dll!Telerik.Windows.Controls.ChartView.ChartSeries.OnApplyTemplate() Telerik.Windows.Controls.Chart.dll!Telerik.Windows.Controls.ChartView.PointTemplateSeries.OnApplyTemplate()

To work this around, upgrade the target framework of the project to .NET 8. Or use the GenericDataPointBinding class for the binding properties of the series (XValueBinding, YValueBinding, etc.), instead of the default PropertyNameDataPointBinding.


In Development
Last Updated: 25 Sep 2025 09:41 by ADMIN

The selection a RadComboBox hosted in RadDataForm gets cleared on commit changes. This happens when the RadComboBox is added in the EditTemplate and its IsEditable is set to True. Committing the edit clears the TextBox of the ComboBox, which clears the selection.

To work this around, subscribe to the EditEnding event of RadDataForm and clear the DataContext of the RadComboBox element.

  private void RadDataForm_EditEnding(object sender, Telerik.Windows.Controls.Data.DataForm.EditEndingEventArgs e)
  {
      var dataForm = (RadDataForm)sender;
      var myField = dataForm.ChildrenOfType<DataFormDataField>().FirstOrDefault(df => df.Name == "myField");
      if (myField != null)
      {
          var comboBox = (RadComboBox)myField.Content;
          comboBox.DataContext = null;
      }
  }

In Development
Last Updated: 24 Sep 2025 16:13 by ADMIN
Pressing the Home and End keys selects the first/last items even if they are collapsed/hidden.
In Development
Last Updated: 23 Sep 2025 07:10 by ADMIN
When selecting multiple cells, clicking on the current active cell (which is selected) does not clear its selection but moves the active cell to one of the other cells from the selected range.
In Development
Last Updated: 19 Sep 2025 08:39 by ADMIN
Memory leak is present when removing items from the ItemsSource collection.
Unplanned
Last Updated: 17 Sep 2025 14:55 by Martin Ivanov
Add support for export and import of the TextWrapping setting of the FloatingImageBlock to HTML. 
In Development
Last Updated: 17 Sep 2025 14:02 by ADMIN
Having a RadTabControl in a RadPane's content, showing it in the DockingNavigator, may appear incorrectly positioned.
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