Unplanned
Last Updated: 19 Oct 2021 06:42 by ADMIN
Due to excessive memory consumption when decoding images, OutOfMemoryException can be thrown when viewing documents with large images inside them. 

Workarounds: 
- Set ExtensibilityManager.MaxImageSize = null. This will skip one resizing step, and could be beneficial in documents containing few large images.
- Use 64-bit process for the client application. This allows the process to consume much more memory. Note that starting 64-bit process while debugging can be tricky, as described in this blog post: https://weblog.west-wind.com/posts/2016/Dec/19/Visual-Studio-Debugging-and-64-Bit-NET-Applications.

Available in R1 2018 Official release version.
Unplanned
Last Updated: 18 Oct 2021 15:39 by ADMIN

QueryableEntityCoreCollectionView internal collections not in sync.

Currently, there is no workaround to this behavior.

Completed
Last Updated: 18 Oct 2021 14:11 by ADMIN
Release LIB 2021.3.1025 (25 Oct 2021)
When a large value is entered in the RadNumericUpDown, followed by a letter, the application freezes. 
Completed
Last Updated: 18 Oct 2021 14:10 by ADMIN
Release LIB 2021.3.1025 (25 Oct 2021)
Created by: Grinden
Comments: 0
Category: PivotGrid
Type: Bug Report
2
I've been investigating a memory leak in my application and I've noticed that there are a lot of TypeBuilders and RuntimeTypes hanging around, and this number increases over time. Investigation into this shows that they are being held onto by the ModuleBuilder instance in the static instance of the Telerik PivotClassFactory.
Unplanned
Last Updated: 18 Oct 2021 12:35 by Guido
Created by: Guido
Comments: 3
Category: ChartView
Type: Bug Report
0

When a chart have long labels on the X axis (like date and time) the zoom is not accurate on the horizontal extents with both mouse wheel and drag area.

The reason is probably that the screen coordinates of the selected area are not mapped correctly on the X axis. The mapping works fine for tooltip.

 

You can verify this behavior in the attached Solution. In the images you can see the selected area (01), that the zoomed area is a region with no points (02) and the actual position of the points.

 

Unplanned
Last Updated: 18 Oct 2021 10:57 by Daniel
This issue is replicable in a setup which has two monitors and wit different DPI.
If a docking window is resized to a width over both monitors, when the window is more than a half on the monitor with lower DPI, it is not possible to dock it.
Completed
Last Updated: 18 Oct 2021 06:39 by ADMIN
Release LIB 2021.3.1018 (18 Oct 2021)
If you set, for example, two copies, the printed copies will be 4. If you select three copies, the result will be nine copies.
Completed
Last Updated: 15 Oct 2021 13:44 by ADMIN
Release LIB 2021.3.1018 (18 Oct 2021)
CopyToClipboard method of the virtual grid copies the last selected cell.
Completed
Last Updated: 15 Oct 2021 10:55 by ADMIN
Release LIB 2021.3.1018 (18 Oct 2021)

When using StyleManager.Theme to set a theme for the control, the scroll does not get themed. When setting the theme for the whole application, the scroll is themed correctly. 

To work this around, subscribe to the Loaded event of the RadChat control. Using the visual tree helpers, get the ScrollBar element with x:Name="PART_VerticalScrollBar" and set the theme for it using the StyleManager.SetTheme static method.

Unplanned
Last Updated: 14 Oct 2021 10:06 by ADMIN

Labels (instances of the LightTextBlock control) remain on the render surface after the ItemsSource is replaced dynamically and the row or column count is changed. As a workaround, the control can be redrawn manually to clear the surface:

        var temp = heatmapTest.Template;
        heatmapTest.Template = null;
        heatmapTest.Template = temp;

Unplanned
Last Updated: 14 Oct 2021 09:08 by ADMIN

When a RadGridView cell has a validation error, a red border will appear around the cell. In this case, the top validation border is missing on the first row cells. As a workaround, you can move the ContentPresenters of the cells a little bit in the loaded event of the control.

private void RadGridViewView_Loaded(object sender, System.Windows.RoutedEventArgs e)
{
    var treeListView = sender as RadTreeListView;
    var editorPresenters = treeListView.ChildrenOfType<ContentControl>().Where(x => x.Name == "PART_ContentPresenter" && x.ParentOfType<GridViewCell>() != null);
    foreach (var item in editorPresenters)
    {
        item.Margin = new System.Windows.Thickness(1);
    }
}

In Development
Last Updated: 14 Oct 2021 08:36 by ADMIN
By specification, the InteractiveForm fields can have the same name if they are descendants of a common ancestor. Such fields are different representations of the same underlying field; they should differ only in properties that specify their visual appearance. When such a document is imported an ArgumentException: 'An item with the same key has already been added.' is thrown, which leads to non-editable fields in RadPdfViewer.
Completed
Last Updated: 14 Oct 2021 06:41 by ADMIN
Release LIB 2021.3.1018 (18 Oct 2021)

In AgendaView, you can see the start, end, and subject of each appointment. When All Day event is set to one appointment, its start and end time is not changed. The text can be changed to All Day Event.

Completed
Last Updated: 13 Oct 2021 14:29 by ADMIN
Release LIB 2021.3.1018 (18 Oct 2021)
When the ExplorerControl is shown in a scenario with an excel addin project, the filtering does not work. 
Unplanned
Last Updated: 13 Oct 2021 10:39 by ADMIN
The SpreadsheetML format has built-in reserved names. When such a name is defined in the scope of a worksheet, a SpreadsheetNameException is thrown during parsing the document.
Completed
Last Updated: 12 Oct 2021 14:31 by ADMIN
Release R3 2021 SP1
The exception is thrown while trying to measure a cell that has a floating image in it and should be transferred to the next page as the space available on the current one is not enough to be rendered.
Completed
Last Updated: 11 Oct 2021 14:28 by ADMIN
Release LIB 2021.3.1018 (18 Oct 2021)

When using LineHighlightTagger a NullReferenceException is thrown. To workaround this exception, you can add a custom TextFormatDefinition object to the TextFormatDefinitions collection of the RadSyntaxEditor.

this.syntaxEditor.TextFormatDefinitions.AddLast(LineHighlightTagger.LineHighlightFormatDefinition, new TextFormatDefinition(new Telerik.Windows.Controls.SyntaxEditor.UI.Pen(new SolidColorBrush(Colors.Gray), new Thickness(1))));

In Development
Last Updated: 11 Oct 2021 13:58 by ADMIN

The WorkbookContentChanged event is invoked right after importing a document. 

Unplanned
Last Updated: 11 Oct 2021 13:50 by ADMIN

The rendering of the image is not fully parsed and the next attribute cannot be properly read. 

System.InvalidCastException: 'Unable to cast object of type 'Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Types.PdfArray' to type 'Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Types.PdfInt'.'

In Development
Last Updated: 11 Oct 2021 12:28 by ADMIN
Per the thread at "http://www.telerik.com/forums/isexpandablebinding-requires-user-interaction-with-control-to-take-effect" I have modified the IsExpandedRowBinding sample to recreate the problem. I modified the button to expand and collapse the first row. To reproduce the problem:

1. Expand the first row.
2. Scroll down so the first row is not visible but it's children are visible.
3. Press the button. The expected behavior is the first row should collapse but nothing happens.
4. Scroll up so the first row is visible. The first row collapses.
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