Progress® Telerik® UI for WPF Feedback Portal

Unplanned

Last Updated: 24 Apr 2024 05:27 by Mauro

ComboBox: When in the RadGridView details template on a touch device subsequent clicks are not registered

Created by: Mauro

Comments: 0

Category: ComboBox

Type: Bug Report

ComboBox: When in the RadGridView details template on a touch device subsequent clicks are not registered

When in the RadGridView details template on a touch device subsequent clicks are not registered.

Unplanned

Last Updated: 23 Apr 2024 05:28 by Belma

PdfViewer: Images hosted inside multiple Form XObjects are not rendered

Created by: Belma

Comments: 0

Category: PDFViewer

Type: Bug Report

PdfViewer: Images hosted inside multiple Form XObjects are not rendered

Images hosted inside multiple Form XObjects are not rendered.

Unplanned

Last Updated: 22 Apr 2024 10:22 by Valentin

PDFViewer: Some documents cannot be printed with the PdfViewer

Created by: Valentin

Comments: 0

Category: PDFViewer

Type: Bug Report

PDFViewer: Some documents cannot be printed with the PdfViewer

Some documents cannot be printed with the PdfViewer. In this case no exception is thrown and the result file is 0 bytes.

Unplanned

Last Updated: 17 Apr 2024 06:09 by Jason

GridView: Exception when changing ItemsSource when it's a CollectionViewSource and grouping is applied

Created by: Jason

Comments: 0

Category: GridView

Type: Bug Report

GridView: Exception when changing ItemsSource when it's a CollectionViewSource and grouping is applied

Exception when changing ItemsSource when it's a CollectionViewSource and grouping is applied.

Unplanned

Last Updated: 16 Apr 2024 12:36 by Martin Ivanov

GridView: Empty cells when GroupRenderMode is Flat and the control is resized

Created by: Martin Ivanov

Comments: 0

Category: GridView

Type: Bug Report

GridView: Empty cells when GroupRenderMode is Flat and the control is resized

Empty cells appear when the RadGridView contains many cells in the viewport and the view gets resized.

To work this around you can extract and modify the ControlTemplate of GridViewCell, in order to set the MinHeight property of the "PART_ContentPresenter" element to a number close to the RowHeight of the RadGridView control.

Unplanned

Last Updated: 15 Apr 2024 14:35 by Martin Ivanov

GridView: CellUnloaded is not invoked when the view is scrolled

Created by: Martin Ivanov

Comments: 0

Category: GridView

Type: Bug Report

GridView: CellUnloaded is not invoked when the view is scrolled

The CellUnloaded event of RadGridView is not invoked consistent compared to CellLoaded. For example, when you scroll up and down, the CellLoaded event is invoked for each new cell that appears in the view port. However, CellUnloaded is not invoked for cells going outside of the viewport.

Unplanned

Last Updated: 15 Apr 2024 08:44 by ADMIN

ADMIN

PdfViewer: NullReferenceException when opening a document with a CFF Type1 font

Created by: Martin

Comments: 0

Category: PDFViewer

Type: Bug Report

PdfViewer: NullReferenceException when opening a document with a CFF Type1 font

When opening a document with a CFF Type1 font an exception is thrown: NullReferenceException: 'Object reference not set to an instance of an object.'

Unplanned

Last Updated: 08 Apr 2024 09:17 by Luis Henrique

GridView: The UI is not updated when an item is replaced in the bound ListCollectionView

Created by: Luis Henrique

Comments: 0

Category: GridView

Type: Bug Report

GridView: The UI is not updated when an item is replaced in the bound ListCollectionView

The UI is not updated when an item is replaced in the bound ListCollectionView.

Workaround: Remove the item and add a new one.

Unplanned

Last Updated: 03 Apr 2024 13:15 by ADMIN

In the StyleFormattingPropertiesDialog, the value of the property FontSize is displayed incorrectly

Created by: Caesar

Comments: 1

Category: RichTextBox

Type: Bug Report

In the StyleFormattingPropertiesDialog, the value of the property FontSize is displayed incorrectly

If FontSize is not explicitly set in the style, the value displayed in the StyleFormattingPropertiesDialog is 16, which is from the const DocumentDefaultSettings.DEFAULT_FONT_SIZE.

But when rendering document, the actural font size is from the StyleDefinition "defaultDocumentStyle".

So if the FontSize in the StyleDefinition "defaultDocumentStyle" is set to a value other than 16 (I set it to a value of 12 in the attached document), the FontSize displayed in the StyleFormattingPropertiesDialog is incorrect.

Unplanned

Last Updated: 28 Mar 2024 10:33 by Martin Ivanov

Callout: Setting CanPopupExceedScreen of CalloutPopupSettings to true works only initially

Created by: Martin Ivanov

Comments: 0

Category: Callout

Type: Bug Report

Callout: Setting CanPopupExceedScreen of CalloutPopupSettings to true works only initially

The CanPopupExceedScreen=true setting is not taken into account when the parent window is moved. In that case if the popup reaches the edge of the screen, it will reposition so it doesn't go outside of it. This is the default behavior and setting CanPopupExceedScreen=true should disable it.

To work this around, you can override the OnLocationChanged method of the hosting window and invoke the private ForcePopupPosition method of CalloutPopupService, using a reflection.

 protected override void OnLocationChanged(EventArgs e)
  {
      var popup = this.callout.ParentOfType<Popup>();
      if (popup != null && popup.IsOpen)
      {
          var methodInfo = typeof(CalloutPopupService).GetMethod("ForcePopupPosition", System.Reflection.BindingFlags.Static | System.Reflection.BindingFlags.NonPublic);
          methodInfo.Invoke(null, new object[1] { popup });
      }
  }

Unplanned

Last Updated: 27 Mar 2024 11:38 by Ribo

GridView: The validation tooltip border remains visible when scrolling with the scroll thumb.

Created by: Ribo

Comments: 0

Category: GridView

Type: Bug Report

GridView: The validation tooltip border remains visible when scrolling with the scroll thumb.

The validation tooltip border remains visible when scrolling with the scroll thumb.

Unplanned

Last Updated: 25 Mar 2024 16:03 by Stenly

GridView: Column groups disappear when new instances are created and RadGridView is hosted in a TabControl

Created by: Stenly

Comments: 0

Category: GridView

Type: Bug Report

GridView: Column groups disappear when new instances are created and RadGridView is hosted in a TabControl

Column groups may disappear when the RadGridView control is hosted in a TabItem of TabControl. These column groups can disappear when new GridViewColumnGroup instances are created.

Furthermore, resizing a column of RadGridView will result in a NullReferenceException.

To work this around, set the EnableColumnGroupsVirtualization property of RadGridView to False.

Unplanned

Last Updated: 25 Mar 2024 11:50 by Martin Ivanov

RibbonView: Wrong size of the popup showing the minimized tab content after changing the size of the RibbonView in the Windows 11 theme

Created by: Martin Ivanov

Comments: 0

Category: RibbonView

Type: Bug Report

RibbonView: Wrong size of the popup showing the minimized tab content after changing the size of the RibbonView in the Windows 11 theme

The width of the popup element that shows the selected tab content when RadRibbonView is minimized is wrong in the following situation. A tab in the minimized ribbon is clicked to display its content, then the tab is clicked again. After that, the width of the ribbon is changed. At this point when you open the minimized content, the popup uses the previous size of the RadRibbonView control.

To work this around, you can manually update the MaxWidth of the popup content element on size changed.

public class CustomRibbonView : RadRibbonView
{
    private ContentPresenter popupContent;

    public override void OnApplyTemplate()
    {
        base.OnApplyTemplate();
        this.popupContent = this.GetTemplateChild("SelectedTabContentPopup") as ContentPresenter;
    }

    protected override void OnRenderSizeChanged(SizeChangedInfo sizeInfo)
    {
        base.OnRenderSizeChanged(sizeInfo);
        if (popupContent != null)
        {
            double popupContentPadding = 16;
            popupContent.MaxWidth = this.ActualWidth - popupContentPadding;
        }
    }
}

Unplanned

Last Updated: 15 Mar 2024 09:39 by Keisuke

RichTextBox: Caret is not displayed at the expected position in the FlowNoWrap layout mode

Created by: Keisuke

Comments: 0

Category: RichTextBox

Type: Bug Report

RichTextBox: Caret is not displayed at the expected position in the FlowNoWrap layout mode

RichTextBox: Caret is not displayed at the expected position in the FlowNoWrap layout mode.

Unplanned

Last Updated: 13 Mar 2024 11:56 by Emin Sadigov

RichTextBox: Track change for Insert - Hyperlink is not marked as change properly

Created by: Emin Sadigov

Comments: 0

Category: RichTextBox

Type: Bug Report

RichTextBox: Track change for Insert - Hyperlink is not marked as change properly

Track change for Insert - Hyperlink is not marked as change properly.

Unplanned

Last Updated: 13 Mar 2024 11:39 by Martin Ivanov

GridView: Cell content is clipped in the Windows11 theme when the cell is positioned before the right frozen column and width of one of the previous columns is changed at runtime

Created by: Martin Ivanov

Comments: 0

Category: GridView

Type: Bug Report

GridView: Cell content is clipped in the Windows11 theme when the cell is positioned before the right frozen column and width of one of the previous columns is changed at runtime

The cell content gets clipped when the width of the previous column changes at runtime. This happens in the Windows11 and Office2019 themes (possibly in others) and only if the clipped cell is position before the right frozen columns area.

To work this around, you can call the Rebind() method of RadGridView, after the column width changes.

Unplanned

Last Updated: 11 Mar 2024 14:07 by ADMIN

RichtextBox: AdvancedListStyle and NewCaptionLabel dialogs are not visible when changing the application focus

Created by: Caesar

Comments: 2

Category: RichTextBox

Type: Bug Report

RichtextBox: AdvancedListStyle and NewCaptionLabel dialogs are not visible when changing the application focus

After switching to a different program and then back, this window is not at the top

Unplanned

Last Updated: 21 Mar 2024 20:11 by Craig

RichTextBox: Bullet list cannot be toggled on/off when a new line is also selected

Created by: Stenly

Comments: 1

Category: RichTextBox

Type: Bug Report

RichTextBox: Bullet list cannot be toggled on/off when a new line is also selected

A bullet list cannot be removed when pressing the toggle on/off button in the ribbon when a new line is also selected.

Unplanned

Last Updated: 05 Mar 2024 14:11 by Stenly

VirtualGrid: FilterColumn method does not position the filtering popup on the passed column index when it is opened

Created by: Stenly

Comments: 0

Category: VirtualGrid

Type: Bug Report

VirtualGrid: FilterColumn method does not position the filtering popup on the passed column index when it is opened

The FilterColumn method does not position the filtering popup on the passed column index when it is opened.

A workaround to this behavior would be to manually position the filtering popup using the following approach:

this.virtualGrid.FilterColumn(2);

var virtualizingCanvasBase = this.virtualGrid.ChildrenOfType<VirtualizingCanvasBase>().FirstOrDefault();

var columnsRenderInfoInfo = virtualizingCanvasBase.GetType().GetProperty("ColumnsRenderInfo", System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.NonPublic);

var columnsRenderInfo = columnsRenderInfoInfo.GetValue(virtualizingCanvasBase);

var offsetMethodInfo = columnsRenderInfo.GetType().GetMethod("OffsetFromIndex");

var filteringPopupPropertyInfo = this.virtualGrid.GetType().GetProperty("FilteringPopup", System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.NonPublic);

Popup filteringPopup = (Popup)filteringPopupPropertyInfo.GetValue(this.virtualGrid);

filteringPopup.HorizontalOffset = (double)offsetMethodInfo.Invoke(columnsRenderInfo, new object[1] { 2 });

The FilterColumn method should be called, in order for the filtering Popup to be created.

Unplanned

Last Updated: 01 Mar 2024 11:08 by Sheng

GridView: The CellStyle cannot be changed at runtime

Created by: Sheng

Comments: 0

Category: GridView

Type: Bug Report

GridView: The CellStyle cannot be changed at runtime

The CellStyle cannot be changed at runtime.