Release History

UI for WinForms R2 2020 (version 2020.2.512)

May 13, 2020

What's New

NEW

• RadValidationProvider - validation management tool designed to enable users to easily define multiple validation rules and associate them with editors without having to write a single line of code.
• Support for Vector images - Telerik UI for WinForms now supports vector images across the entire UI library.
• .NET Core Project Converter for WinForms - Visual Studio tooling from Telerik UI for WinForms will help you convert your existing full framework projects to .NET Core ones.
• Marked zone annotations with custom shapes for RadChartView - this feature allows you to add annotations that are formed by a set of FreeFigurePoints and enables you to easily create a free figure plotted on the viewport.

Support and Compatibility

NEW

• Support for .NET 5 preview - You can now take Telerik UI for WinForms controls for a .NET 5 preview spin.

RadBreadCrumb

FIXED

• Hidden treeview-node is shown in breadcrumb.

RadChartView

FIXED

• Incorrect export to enhanced metafile (EMF) image format.
• Axis border color of the first series mistakenly changes to black when repopulating new set of series with multiple Y-axes.

RadChat

FIXED

• There is an empty space below and above bigger images in CardMessages.

RadCommandBar

FIXED

• Incorrect right border on 200% DPI scaling.

RadGridView

NEW

• Empty cell values should be read by Narrator considering the column's NullValue property.

FIXED

• When binding to BindingList and clear the rows collection, SelectedRows.Count =1 although Rows.Count = 0.
• The header checkbox ReadOnly property is not synced with the ReadOnly property of the column.
• NullReferenceException with calling RadDataFilter.ApplyFilter and a grid's cell is edited.
• Saving the layout stored the columns' width scaled according to the DPI scaling.

RadListControl

FIXED

• The EnableAlternatingItemColor and the MultiExtended selection mode can break the back color of the selected items.

RadListView

FIXED

• Improve the performance of the control when it is grouped and the data source is set.
• Clearing the items in the data source used by the list view should also clear the items in the Groups if there are any.

RadMap

FIXED

• Cannot specify multiple HazardousMaterials and multiple HazardousPermits in BingRestTruckRouteRequest.
• MapVisualElementFactory.CreateCluster() is not used for the ElementClusterStrategy.
• KML reader does not handle Polygons with InnerBoundaryIs tags correctly.

RadMenu

FIXED

• RadMenuItem's DropDownCreating event does not allow to replace dropdown.

RadMessageBox

FIXED

• Setting UseCompatibleTextRendering to false lead to StackOverFlowException.

RadMultiColumnComboBox

FIXED

• Horizontal scrollbar is missing after resizing the columns and the AutoSizeDropDownToBestFit property is set to true.

RadPanelBar

FIXED

• Visual glitch when AutoSize=true and Dock=Top.

RadRichTextEditor

FIXED

• Disable resizing of the SelectionMiniToolBar
• SelectionMiniToolBar should not close if font or size drop down is opened.
• SelectionMiniToolBar is not closed after navigating to another RadPageViewPage.
• Pasting text into the control does not scroll down to the caret position.

RadScheduler

NEW

• Parse minutely recurrence.

RadSpellChecker

FIXED

• Spellchecker updates text in readonly textbox.

RadSyntaxEditor

NEW

• Strings will be colored in C#, VB, JS.

RadTextBox

FIXED

• Program crash when setting Text = Nothing, ShowClearButton = True, and placing the textbox in another PageView tab.

RadTimePicker

FIXED

• The back color of the text box is not correct when the control is disabled and the ControlDefault theme is used.

RadTimeSpanPicker

FIXED

• TextAlign property exposed to the control.

RadTreeView

NEW

• Expose HideHintWindow and ShowHintWindow methods.

RadVirtualKeyboard

FIXED

• KeyboardForm does not open under its associated control if the LayoutType is set to Numpad.

RichTextEditor

FIXED

• Error when resizing the headers or footers.
• Typing using Telugu generates additional spaces after the typed content.
• After restarting the numbering of a level, the upper-level numbering is also modified.

ShapedForm

FIXED

• Applied BackColor is lost when the ThemeName drop down is just opened and closed.

Theming

FIXED

• Selected/current row is enlarged when the AutoSizeRows property is enabled and Windows8 theme is applied.

VSB

FIXED

• Object reference not set to an instance of an object on DPI scaling higher than 100%.

RadPdfViewer

NEW

• Implemented support for form fields in ThumbnailFactory.
• Implemented support for respecting Custom UI Layers in ThumbnailFactory.
• [Preview] Implemented support for importing documents using the PdfProcessing model.

FIXED

• ArgumentException in FixedPageRenderer when drawing a pdf document with highlighted text.
• Missing text content caused by handled InvalidCastException while parsing Type1 font file.
• NullReferenceException is thrown when Printing a document which is still not loaded.

PdfProcessing

NEW

• Provided API for clearing the registered fonts in the FontsRepository.
• Support for WMF/EMF images when exporting documents to PDF.
• Implemented rename functionality for interactive form fields.
• Provided an Exception handling mechanism when importing and loading documents content.

FIXED

• ArgumentException is thrown while importing choice field with an empty string for a value.
• Incorrectly applied glyph widths after importing and exporting a document.
• Whitespaces are ignored when exporting text with char spacing using TextFormatProvider.
• Form Fields are not copied when merging documents.
• Importing DecodeParms containing null or stream object results in missing image.
• Inserting large image file with non-default ImageQuality setting causes OutOfMemoryException.
• ImageQuality property is not retrieved properly from the format provider.

SpreadProcessing

FIXED

• The Lookup function does work with text values.

WordsProcessing

NEW

• Added support for exporting Line breaks to plain text format.

FIXED

• List bullets are exported to PDF underlined/highlighted when the last run in the corresponding paragraph is underlined/highlighted.
• Exception when using multiple instances of RtfFormatProvider.
• NullReferenceException is thrown while importing HTML document containing a link element that has style attribute.
• HtmlFormatProvider: JavaScript code is considered as text and inserted into the document.
• NotSupportedException is thrown when exporting documents with WMF/EMF image to PDF.