Progress® Telerik® UI for WPF Feedback Portal

Unplanned

Last Updated: 21 Nov 2024 12:02 by Stenly

PropertyGrid: Allow reordering the GroupDefinitions based on their DisplayIndex property

Created by: Stenly

Comments: 0

Category: PropertyGrid

Type: Feature Request

PropertyGrid: Allow reordering the GroupDefinitions based on their DisplayIndex property

Currently, the order of the GroupDefinitions will be based on the OrderIndex of the PropertyDefinitions, which means that in order to reorder the groups, you will have to order the PropertyDefinitions.

The GroupDefinition class exposes the DisplayIndex property, which we can review and improve its functionality to allow the user to directly order the groups based on it.

Under Review

Last Updated: 21 Nov 2024 11:05 by ADMIN

VirtualKeyboard EmptySpace breaks layout

Created by: Walter

Comments: 1

Category: VirtualKeyboard

Type: Bug Report

VirtualKeyboard EmptySpace breaks layout

Hello,

I found a bug where the EmptySpace element breaks the layout. When I use a Key-Button instead, the layout shifts to the correct position. However, I don't actually want to have any button in this position at all.

EmptySpace Element:

<RadVirtualKeyboard xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> 
    <Grid> 
        <KeysLayout KeySpacing="0.1"> 
            <Rows> 
                <Row> 
                    <Keys>
                        <Key KeyType="Normal" Width="1" Height="1" VirtualKey="81" /> 
                        <Key KeyType="Normal" Width="1" Height="1" VirtualKey="87" /> 
                        <Key KeyType="Normal" Width="1" Height="1" VirtualKey="69" /> 
                        <Key KeyType="Normal" Width="1" Height="1" VirtualKey="82" /> 
                        <Key KeyType="Normal" Width="1" Height="1" VirtualKey="84" />
                        <Key KeyType="Normal" Width="1" Height="1" VirtualKey="89" />
                        <Key KeyType="Normal" Width="1" Height="1" VirtualKey="85" /> 
                        <Key KeyType="Normal" Width="1" Height="1" VirtualKey="73" /> 
                        <Key KeyType="Normal" Width="1" Height="1" VirtualKey="79" /> 
                        <Key KeyType="Normal" Width="1" Height="1" VirtualKey="80" />
                        <Key DisplayText="&#xf55a;" KeyType="Special" Width="2" Height="1" VirtualKey="8" />
					</Keys> 
                </Row> 
                <Row> 
                    <Keys>
	                    <EmptySpace Width="0.5" Height="1" />
	                    <Key KeyType="Normal" Width="1" Height="1" VirtualKey="65" />
	                    <Key KeyType="Normal" Width="1" Height="1" VirtualKey="83" />
	                    <Key KeyType="Normal" Width="1" Height="1" VirtualKey="68" />
	                    <Key KeyType="Normal" Width="1" Height="1" VirtualKey="70" />
	                    <Key KeyType="Normal" Width="1" Height="1" VirtualKey="71" />
	                    <Key KeyType="Normal" Width="1" Height="1" VirtualKey="72" />
	                    <Key KeyType="Normal" Width="1" Height="1" VirtualKey="74" />
	                    <Key KeyType="Normal" Width="1" Height="1" VirtualKey="75" />
	                    <Key KeyType="Normal" Width="1" Height="1" VirtualKey="76" />
						<EmptySpace Width="1" Height="1" />
						<Key DisplayText="&#xe331;" KeyType="Special" Width="1.5" Height="2" VirtualKey="13" />
                    </Keys> 
                </Row> 
                <Row> 
                    <Keys>
						<Key DisplayText="&#xf357;" KeyType="Lock" Width="1.5" Height="1" VirtualKey="20" />
						<Key KeyType="Normal" Width="1" Height="1" VirtualKey="90" />
						<Key KeyType="Normal" Width="1" Height="1" VirtualKey="88" />
						<Key KeyType="Normal" Width="1" Height="1" VirtualKey="67" />
						<Key KeyType="Normal" Width="1" Height="1" VirtualKey="86" />
						<Key KeyType="Normal" Width="1" Height="1" VirtualKey="66" />
						<Key KeyType="Normal" Width="1" Height="1" VirtualKey="78" />
						<Key KeyType="Normal" Width="1" Height="1" VirtualKey="77" />
						<Key DisplayText="," KeyType="Normal" Width="1" Height="1" />
						<Key DisplayText="." KeyType="Normal" Width="1" Height="1" />
					</Keys> 
                </Row> 
                <Row> 
                    <Keys>	               
	                    <Key DisplayText="&amp;123" KeyType="Special" Width="2" Height="1" VirtualKey="113" />
                        <Key DisplayText="" KeyType="Special" Width="10" Height="1" VirtualKey="32" />	                
					</Keys> 
                </Row> 
            </Rows> 
        </KeysLayout> 
   </Grid> 
</RadVirtualKeyboard>

Key-Element (Layout desired with EmptySpace):

<RadVirtualKeyboard xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> 
    <Grid> 
        <KeysLayout KeySpacing="0.1"> 
            <Rows> 
                <Row> 
                    <Keys>
                        <Key KeyType="Normal" Width="1" Height="1" VirtualKey="81" /> 
                        <Key KeyType="Normal" Width="1" Height="1" VirtualKey="87" /> 
                        <Key KeyType="Normal" Width="1" Height="1" VirtualKey="69" /> 
                        <Key KeyType="Normal" Width="1" Height="1" VirtualKey="82" /> 
                        <Key KeyType="Normal" Width="1" Height="1" VirtualKey="84" />
                        <Key KeyType="Normal" Width="1" Height="1" VirtualKey="89" />
                        <Key KeyType="Normal" Width="1" Height="1" VirtualKey="85" /> 
                        <Key KeyType="Normal" Width="1" Height="1" VirtualKey="73" /> 
                        <Key KeyType="Normal" Width="1" Height="1" VirtualKey="79" /> 
                        <Key KeyType="Normal" Width="1" Height="1" VirtualKey="80" />
                        <Key DisplayText="&#xf55a;" KeyType="Special" Width="2" Height="1" VirtualKey="8" />
					</Keys> 
                </Row> 
                <Row> 
                    <Keys>
	                    <EmptySpace Width="0.5" Height="1" />
	                    <Key KeyType="Normal" Width="1" Height="1" VirtualKey="65" />
	                    <Key KeyType="Normal" Width="1" Height="1" VirtualKey="83" />
	                    <Key KeyType="Normal" Width="1" Height="1" VirtualKey="68" />
	                    <Key KeyType="Normal" Width="1" Height="1" VirtualKey="70" />
	                    <Key KeyType="Normal" Width="1" Height="1" VirtualKey="71" />
	                    <Key KeyType="Normal" Width="1" Height="1" VirtualKey="72" />
	                    <Key KeyType="Normal" Width="1" Height="1" VirtualKey="74" />
	                    <Key KeyType="Normal" Width="1" Height="1" VirtualKey="75" />
	                    <Key KeyType="Normal" Width="1" Height="1" VirtualKey="76" />
	                    <Key DisplayText="'" KeyType="Normal" Width="1" Height="1" />
						<Key DisplayText="&#xe331;" KeyType="Special" Width="1.5" Height="2" VirtualKey="13" />
                    </Keys> 
                </Row> 
                <Row> 
                    <Keys>
						<Key DisplayText="&#xf357;" KeyType="Lock" Width="1.5" Height="1" VirtualKey="20" />
						<Key KeyType="Normal" Width="1" Height="1" VirtualKey="90" />
						<Key KeyType="Normal" Width="1" Height="1" VirtualKey="88" />
						<Key KeyType="Normal" Width="1" Height="1" VirtualKey="67" />
						<Key KeyType="Normal" Width="1" Height="1" VirtualKey="86" />
						<Key KeyType="Normal" Width="1" Height="1" VirtualKey="66" />
						<Key KeyType="Normal" Width="1" Height="1" VirtualKey="78" />
						<Key KeyType="Normal" Width="1" Height="1" VirtualKey="77" />
						<Key DisplayText="," KeyType="Normal" Width="1" Height="1" />
						<Key DisplayText="." KeyType="Normal" Width="1" Height="1" />
					</Keys> 
                </Row> 
                <Row> 
                    <Keys>	               
	                    <Key DisplayText="&amp;123" KeyType="Special" Width="2" Height="1" VirtualKey="113" />
                        <Key DisplayText="" KeyType="Special" Width="10" Height="1" VirtualKey="32" />	                
					</Keys> 
                </Row> 
            </Rows> 
        </KeysLayout> 
   </Grid> 
</RadVirtualKeyboard>

Unplanned

Last Updated: 21 Nov 2024 08:02 by Dimitar

PdfViewer: Wrong color of lines due to Matrix Transformations applied to the Drawing

Created by: Dimitar

Comments: 0

Category: PDFViewer

Type: Bug Report

PdfViewer: Wrong color of lines due to Matrix Transformations applied to the Drawing

Wrong color of lines due to Matrix Transformations applied to the Drawing.

Unplanned

Last Updated: 20 Nov 2024 21:56 by Chao

ImageEditor: Improve the undo/redo stack implementation

Created by: Martin Ivanov

Comments: 1

Category: ImageEditor

Type: Feature Request

ImageEditor: Improve the undo/redo stack implementation

Currently, on each change of the image, a new instance of the image is stored in the undo/redo stack. This means that the memory grows very fast. Especially, in a scenario with big images.

Create a smarter undo/redo mechanisms that saves only the applied change in the image.

Under Review

Last Updated: 20 Nov 2024 14:31 by Anthony

KeyNotFoundException on Dispose in Map control

Created by: Anthony

Comments: 2

Category: Map

Type: Bug Report

KeyNotFoundException on Dispose in Map control

Hello, I get KeyNotFoundException (ConcurrentDictionary) error in RemoveTile method:

Telerik.Windows.Controls.Map.TilesDownloadManager:

private void Dispose() ↴
private void RemoveL1Cache() ↴
private void RemoveTile(TileId key)

I wrote about it here: https://feedback.telerik.com/wpf/1656461-keynotfoundexception-when-zooming-in
But in version 2024.4.1111 only 1 problem was fixed...

ConcurrentDictionary<TileId, TileSource> requests may not contain TileId key in RemoveTile.

Can you fix this in the next release?

Unplanned

Last Updated: 19 Nov 2024 11:00 by Martin Ivanov

Diagrams: Allow conditional styling of the BackgroundGrid lines based on the line orientation

Created by: Martin Ivanov

Comments: 0

Category: Diagram

Type: Feature Request

Diagrams: Allow conditional styling of the BackgroundGrid lines based on the line orientation

Currently, you can use the BackgroundGrid attached properties to customize the grid lines. However, the settings are applied to all lines, regardless their orientation - horizontal or vertical. Add different options for the different orientations. For example, instead of BackgroundGrid.LineStroke to have BackgroundGrid.HorizontalLinesStroke and BackgroundGrid.VerticalLinesStroke, or similar.

Unplanned

Last Updated: 19 Nov 2024 07:47 by Thomas

PdfViewer: Invalid rendering with German culture (Regression)

Created by: Thomas

Comments: 1

Category: PDFViewer

Type: Bug Report

PdfViewer: Invalid rendering with German culture (Regression)

PdfViewer: Invalid rendering with German culture (Regression). Some text is missing and the rendering is broken.

Unplanned

Last Updated: 18 Nov 2024 17:28 by Martin Ivanov

Barcode: Add a mechanism to show the check digit in the text under the barcode image

Created by: Martin Ivanov

Comments: 0

Category: Barcode

Type: Feature Request

Barcode: Add a mechanism to show the check digit in the text under the barcode image

Add a property that determines if the check digit (checksum) should be displayed. Currently, you can enable a checksum calculation that is displayed in the barcode image by setting the AutoChecksum property of the symbology to True, but there is no way to display the calculated value in the text under the barcode.

Unplanned

Last Updated: 18 Nov 2024 11:09 by Martin Ivanov

ChartView: Add option that allows the trackball info balloon to follow the closest snapped point

Created by: Martin Ivanov

Comments: 0

Category: ChartView

Type: Feature Request

ChartView: Add option that allows the trackball info balloon to follow the closest snapped point

Currently, the trackball info element is aligned with the top of the plot area of the chart and it is centered to the trackball line. Add an option that makes the trackabll info floating next to the closest snapped data point.

Duplicated

Last Updated: 15 Nov 2024 13:35 by ADMIN

TypeInitializationException in Telerik.Windows.Input.Touch.TouchManager with .net 9

Created by: Jan

Comments: 1

Category: UI for WPF

Type: Bug Report

TypeInitializationException in Telerik.Windows.Input.Touch.TouchManager with .net 9

After upgrading to .net 9 I get the following error when starting the published program (running it in RIDER in debug-mode doesn't create the issue).

System.TypeInitializationException: The type initializer for 'Telerik.Windows.Input.Touch.TouchManager' threw an exception.
---> System.IO.FileNotFoundException: Could not load file or assembly 'System.Windows.Forms, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089'. Das System kann die angegebene Datei nicht finden.

the mentioned assembly System.Windows.Forms is not used by me at all.

In Development

Last Updated: 15 Nov 2024 13:33 by ADMIN

TouchManager: FileNotFoundException in resolving System.Windows.Forms assembly in InitializeProperties method after .NET 9 application is published

Created by: Martin Ivanov

Comments: 0

Category: TouchManager

Type: Bug Report

TouchManager: FileNotFoundException in resolving System.Windows.Forms assembly in InitializeProperties method after .NET 9 application is published

The exception occurs when publishing .NET 9 application and the "Deployment Mode" in the "Publish profile" is set to "Self-contained".

The exception is not displayed, but instead the application crashes at startup and it seems like it cannot start at all. You can see the error in the Events Viewer tool of the Windows OS, after you navigate to the "Windows Logs-->Application" menu.

This is not reproducible in .NET 8.

The original stacktrace where this was hit is the following:

System.IO.FileNotFoundException: Could not load file or assembly 'System.Windows.Forms, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089'. The system cannot find the file specified.
File name: 'System.Windows.Forms, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089'
   at Telerik.Windows.Input.Touch.TouchManager.InitializeProperties()
   at Telerik.Windows.Input.Touch.TouchManager.RemoveTapHoldAndReleaseEventHandler(UIElement element, TouchEventHandler handler)
   at Telerik.Windows.Controls.RadContextMenu.AttachHandler(UIElement element)
   at Telerik.Windows.Controls.RadContextMenu.CreateReferences(UIElement element)

To work this around, you can try one of the following ideas:

Change the target framework of your project to .NET 8 or earlier.
Use the "Framework-dependent" Deployment mode in the Publish profile.
Add a reference to the C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\9.0.0\System.Windows.Forms.dll file in your project.

Unplanned

Last Updated: 15 Nov 2024 07:12 by ADMIN

RichTextBox: Text is not properly committed when using Japanese IME

Created by: Hirofumi

Comments: 12

Category: RichTextBox

Type: Bug Report

RichTextBox: Text is not properly committed when using Japanese IME

The text is not committed and is still in edit mode when the control loses focus. The partial commit of content is not working as well.

Completed

Last Updated: 13 Nov 2024 17:31 by ADMIN

Release Telerik UI for WPF 2024.4.1111 (2024 Q4)

GridView: Improve data operations performance when the RadGridView has multiple levels of grouping

Created by: Vladimir

Comments: 2

Category: GridView

Type: Feature Request

GridView: Improve data operations performance when the RadGridView has multiple levels of grouping

In a scenario with multiple GroupDescriptors (3,4,5 or more) - data operations like sorting a group, sorting a column or filtering can be slower when the RadGridView is populated with a large amount of data.

Completed

Last Updated: 13 Nov 2024 08:50 by ADMIN

Release 2024.4.1106 (Q4 2024)

ADMIN

PdfViewer: Decreased performance when loading thumbnails

Created by: Mihail

Comments: 0

Category: PDFViewer

Type: Bug Report

PdfViewer: Decreased performance when loading thumbnails

The performance of loading the thumbnails is decreased with the removing of the cache in PdfViewer. 

Possible reason is that the pages are no longer loaded asynchronously.

Steps to reproduce:
- Open the SDK with the thumbnails for PDFViewer.
- Notice that the load of the thumbnails is slow.

Unplanned

Last Updated: 13 Nov 2024 05:26 by ADMIN

Spreadsheet: Improve the load time when the ribbon UI is used

Created by: Keith

Comments: 2

Category: Spreadsheet

Type: Bug Report

Spreadsheet: Improve the load time when the ribbon UI is used

Improve the load time when the ribbon UI is used.

Completed

Last Updated: 12 Nov 2024 13:34 by ADMIN

Release 2024.4.1111 (2024 Q4)

ADMIN

RichTextBox: Custom list styles are not imported from HTML

Created by: Tanya

Comments: 0

Category: RichTextBox

Type: Bug Report

RichTextBox: Custom list styles are not imported from HTML

The custom list styles from a document exported by RadRichTextBox's HtmlFormatProvider are not imported.

Unplanned

Last Updated: 12 Nov 2024 09:50 by Martin Ivanov

PivotGrid: Add the Microsoft.AnalysisServices.AdomdClient assembly as a nuget package dependency in the Telerik.Pivot.DataProviders.Adomd.for.Wpf package

Created by: Martin Ivanov

Comments: 0

Category: PivotGrid

Type: Feature Request

PivotGrid: Add the Microsoft.AnalysisServices.AdomdClient assembly as a nuget package dependency in the Telerik.Pivot.DataProviders.Adomd.for.Wpf package

Currently, the Telerik.Pivot.DataProviders.Adomd project relies on that the Microsoft.AnalysisServices.AdomdClient dll is installed in the GAC. The dll is installed with the ADOMD feature package that come with the SQL Server installation. If the required SQL Server feature is not installed on the machine, the Microsoft.AnalysisServices.AdomdClient.dll is missing from the GAC and the installation of the Telerik.Pivot.DataProviders.Adomd.for.Wpf package fails with an error. The error is:

Failed to add reference. The package 'Telerik.Pivot.DataProviders.Adomd.for.Wpf.Xaml' tried to add a framework reference to 'Microsoft.AnalysisServices.AdomdClient' which was not found in the GAC. This is possibly a bug in the package. Please contact the package owners for assistance.

Add a dependency to the Microsoft.AnalysisServices.AdomdClient package, instead of relying on the dll installed in the GAC.

Completed

Last Updated: 12 Nov 2024 09:24 by ADMIN

Release Telerik UI for WPF 2024.4.1111 (2024 Q4)

TreeListView: Memory leak due to GridViewRowAutomationPeer holding instance to the data item.

Created by: Meera

Comments: 5

Category: UI for WPF

Type: Bug Report

TreeListView: Memory leak due to GridViewRowAutomationPeer holding instance to the data item.

Memory leak due to GridViewRowAutomationPeer holding instance to the data item

Completed

Last Updated: 12 Nov 2024 08:17 by ADMIN

Release Telerik UI for WPF 2024.4.1111 (2024 Q4)

Spreadsheet: ArgumentException when loading a document with a FontDize less than 0.01

Created by: Tomas

Comments: 0

Category: Spreadsheet

Type: Bug Report

Spreadsheet: ArgumentException when loading a document with a FontDize less than 0.01

ArgumentException when loading document with a FontDize less than 0.01.

Completed

Last Updated: 12 Nov 2024 08:17 by ADMIN

Release Telerik UI for WPF 2024.4.1111 (2024 Q4)

RichTextBox: LineNumberingDialog is not displayed in themes different than Windows11 and when NoXaml dlls are used

Created by: Martin Ivanov

Comments: 0

Category: RichTextBox

Type: Bug Report

RichTextBox: LineNumberingDialog is not displayed in themes different than Windows11 and when NoXaml dlls are used

When trying to show the RadRichTextBox' LineNumberingDialog, nothing is displayed. This happens when using the NoXaml Telerik dlls and themes other than Windows11. The dialog is shown only in the Windows11 theme.

To work this around, add the following two lines in the App.xaml resources.

<Application x:Class="WpfApp1.App"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:local="clr-namespace:WpfApp1" 
             xmlns:telerikDialogs="clr-namespace:Telerik.Windows.Controls.RichTextBoxUI.Dialogs;assembly=Telerik.Windows.Controls.RichTextBox"
             StartupUri="MainWindow.xaml">
    <Application.Resources>
        <ResourceDictionary>
            <ResourceDictionary.MergedDictionaries>
                <ResourceDictionary Source="/Telerik.Windows.Themes.Fluent;component/Themes/System.Windows.xaml"/>
                <ResourceDictionary Source="/Telerik.Windows.Themes.Fluent;component/Themes/Telerik.Windows.Controls.xaml"/>
                <ResourceDictionary Source="/Telerik.Windows.Themes.Fluent;component/Themes/Telerik.Windows.Controls.ImageEditor.xaml"/>
                <ResourceDictionary Source="/Telerik.Windows.Themes.Fluent;component/Themes/Telerik.Windows.Controls.Navigation.xaml"/>
                <ResourceDictionary Source="/Telerik.Windows.Themes.Fluent;component/Themes/Telerik.Windows.Controls.Input.xaml"/>
                <ResourceDictionary Source="/Telerik.Windows.Themes.Fluent;component/Themes/Telerik.Windows.Controls.RibbonView.xaml"/>
                <ResourceDictionary Source="/Telerik.Windows.Themes.Fluent;component/Themes/Telerik.Windows.Controls.RichTextBox.xaml"/>
            </ResourceDictionary.MergedDictionaries>            
            <Style TargetType="telerikDialogs:LineNumberingDialog" BasedOn="{StaticResource RadWindowStyle}"/>
            <Style TargetType="telerikDialogs:LineNumberingDistanceNumericUpDown" BasedOn="{StaticResource RadNumericUpDownStyle}"/>
        </ResourceDictionary>
    </Application.Resources>
</Application>