Improves Grid data exporting and visualization.

Features

• jqxGrid
  • Visualize grid data in a chart.
  • Added the ability to export to .xlsx format.
  • Added the ability to export with data grouping.
  • Added progress and rating columns.
  • Use rating cell editor.
  • Added Material UI pager template.
  • Improved Data export performance.
• All Angular examples improved with Ivy rendering.

Calendar, date picker, time picker, combo box, and tree-grid components for JavaScript.

Features

• DateTimePicker - DateTimePicker, DatePicker, TimePicker, and Calendar components provide user interface for displaying and selecting dates and times.
• MultiSelectorComboBox - MultiSelectorComboBox, ComboBox, and DropDownList components allow end users to make a selection from a set of options.
• TreeGrid - Hierarchical data grid for indented data items. A simple grid component without tree-view behavior is also available.
• More Controls - ContentControl, ItemsControl, TextBox, Button, ToggleButton, and ToolTip components provide further support for developing similarly styled applications with ease.
• Customizable grid - Add custom grid columns bound to custom item fields as needed.
• Customizable appearance - Set up styling properties and define fully custom grid cell templates using custom code.
• Developer friendly - Multiple sample applications are available.

Adds accessibility and right-to-left language support.

Features

• Added accessibility support.
• Added right-to-left language support.

New Virtual Keyboard component is ideal for touchscreen interfaces.

Features

• Whats New
  • RadSyntaxEditor - text editor control which provides built-in syntax highlighting and code editing experience for popular languages. It also allows users to create custom syntax highlighting of keywords and operators of their own language.
  • RadVirtualKeyboard - software component that allows the input of characters without the need for physical keys. The interaction with the virtual keyboard happens mostly via a touchscreen interface but can also take place in a different form in virtual or augmented reality.
  • RadMap - supports the Bing Maps Truck Routing API. It provides travel routes which take truck attributes such as size, weight, type of cargo and many others.
  • FileDialogs - built-in support for the Quick Access/Favorites items from the Windows FileExplorer in Windows 10. These items will now be automatically shown as child nodes in the Custom Places tree nodes of our File Dialogs. New property: ShowSystemCustomPlaces.
  • RichTextEditor - Content Controls (Structured Document Tags) enable users to add specific semantics to a part of the document: restricting input, binding to data source, modifying editing behavior etc. Currently, RadRichTextEditor only visualize the value of the content controls and there is no UI that allow you to interact with them.
• Support and Compatibility
  • NET Core - Telerik UI for WinForms controls are .NET Core 3.1 compatible.
• RadGridView
  • Grouping - hide group summary row resulting from each group, show only the total summary row.
• RadPopupEditor
  • Add focus cues when RadDropDownStyle.DropDownList.
• RadMap
  • Added all new parameters for the Bing Maps APIs.
• RadRibbonBar
  • One should be able to replace the RibbonBarPopup.
• RadLabel
  • Border primitive is drawn 1 additional pixel inside the label element.
• SpreadProcessing
  • Introduced an API to disable fill handle.
  • Added MID to the supported functions.
• PdfProcessing
  • Introduced a FixedExtensibilityManager. The FontsProvider property of this class can be set to a FontsProviderBase implementation in order to provide missing fonts when exporting PDF documents.
  • Implement "sh" content stream operator.

Fixes

• FileDialogs
  • The hidden folders are not visible in the tree view.
• RadChartView
  • Exception when changing the series.
  • The smart label strategy in the BarSeries fails when the values are close to each other.
• RadCommandBar
  • CommandBarButton's text is not visible in disabled state when the commandBarRowElement1.UseCompatibleTextRendering is set to false.
• RadDock
  • Floating window is not properly loaded after loading the layout.
  • Setting the ElementTree.EnableApplicationThemeName property to false doesn't respected the RadDock.ThemeName.
  • RadDock: Demo application crashes inconsistently after reordering the document tabs.
• RadListView
  • Inability to enter edit mode when Breeze theme is applied.
• RadMaskedEditBox
  • Text property not respecting numeric mask formatting on Up, Down keys.
• RadMultiColumnComboBox
  • Filter is not properly cleared when there is no result and Enter is pressed.
• RadPivotGrid
  • Misspelled Quarter group in the ContextGroupByQuaterOptionsMenuText.
• RadMap
  • OpenStreetMap provider does not follow the latest OpenStreetMap tile usage policy requiring UserAgent header. See Breaking Changes below.
• RadScheduler
  • Incorrect appointment is drag-dropped.
• RadSpreadsheet
  • Resizing is very slow and doesn't produce correct layout.
  • Column/row headers are missing when resizing the control and the DPI scaling is 125%.
• TPF
  • Custom font to view the icons in the FilterMenuTreeItem in the filter box of the RadGridView in WinForms.
• RichTextEditor
  • The tab order in the FindReplaceDialog is incorrect, the dialog is not focused when shown.
  • One should be able to use a list of dynamic objects as mail merge data source.
  • Importing an image with invalid URI from HTML causes UriFormatException.
  • StackOverflowException/ArgumentException is thrown when calling SplitAnnotationRange(range, pos) and position is outside the range.
  • StackOverflowException/ArgumentException is thrown when updating a document with annotations and with enabled spell checking.
  • StackOverflowException/ArgumentException is thrown on DOCX import when bookmark range end is last in a block.
  • The layout updates stop as a result of a handled NullReferenceException after pasting a table with an empty first cell as the first element in the document.
• WordsProcessing
  • ArgumentException is thrown while exporting PDF document containing a paragraph with background and spacing after.
  • StackOverflowException is thrown while evaluating the values of style linked to a table style. Table style shouldn't have a linked style.
• SpreadProcessing
  • KeyNotFoundException is thrown when opening a document containing not supported BuiltInNumberFormat.
• PdfProcessing
  • If the font family name is defined using a language other than English, the font is not applied to the content.
  • InvalidOperationException is thrown when Authenticating a user password.
• Breaking Changes
  • RadMap: Tile usage policy of the OpenStreetMaps has changed recently to require UserAgent header in the web request for downloading map tiles. Information about specifying UserAgent can be found in the RadMap documentation.

New RadSpreadProcessing component enables you to work with spreadsheet documents.

Features

• What's New
  • Introduced a ListPicker control. It allows you to select an item from a list of items.
  • Introduced a DateTimePicker control. It lets you pick date, time, or date and time, depending on a format string.
  • Introduced a TemplatedPicker. It is a fully customizable picker control which allows you create a custom picker based on the scenario you want to achieve. You can pick an item from a selector with a custom template
  • Introduced RadSpreadProcessing. This library enables you to work with spreadsheet documents – create ones from scratch, modify existing documents or convert between the most common spreadsheet formats.
• Calendar
  • Added Agenda view mode.
• DataForm
  • Support for dynamic property data-source change for editors.
• ImageEditor
  • Added support for single line and multi-line toolbars.
• PdfViewer
  • Support for Named Destinations in Link annotations.
• PdfProcessing
  • Introduced a FixedExtensibilityManager. The FontsProvider property of this class can be set to a FontsProviderBase implementation in order to provide missing fonts when exporting PDF documents.
  • Implement "sh" content stream operator.
• Xamarin for iOS
  • Calendar: Provided a way to remove the left line of appointments via the DayViewEventCell for DayView mode.

Fixes

• Calendar
  • [Android] Calendar scrolls to an incorrect date when trying to navigate to the daylight save time date in DayView mode.
• DataForm
  • [iOS] Exception is thrown when focus is moved between the editors.
• DataGrid
  • [Android] When the device orientation is changed the grid rows disappear.
  • [Android] When the orientation of the device is changed, the grid columns are overlapped.
  • NullReferenceException is thrown when navigating away from the page while the filtering UI is displayed in Shell.
• Gauge
  • Indicators are misplaced when using Padding.
• MaskedInput
  • [Android] Exception is thrown when typing and no mask is set.
  • Dynamic watermark color change not always working.
  • If the font family name is defined using a language other than English, the font is not applied to the content.
  • InvalidOperationException is thrown when Authenticating a user password.
• TreeView
  • [iOS] Scrolling does not work properly when custom ItemTemplates with different height are used.
  • Item size is not correct after collapsing an item when uneven row height is used.
• WordsProcessing
  • ArgumentException is thrown while exporting PDF document containing a paragraph with background and spacing after.
  • StackOverflowException is thrown while evaluating the values of style linked to a table style. Table style shouldn't have a linked style.

Includes new Task Board (Kanban Board) component.

Features

• New
  • Implemented a new Agenda view for the ScheduleView component, which allows you to display a set of appointments chronologically grouped by days.
  • Introduced a new SplashScreen component which indicates that your application is loading. Customize the look and feel of the splash screen according to the needs of your application using WPF controls.
  • TaskBoard control for WPF (also known as Kanban Board) is a powerful new control designed to enable users to track their tasks in a simple, agile-style manner. The control provides a clean and user-friendly interface for a functional task management application.
  • RadSyntaxEditor is now official with improved CSharp, VB and XML folding, a brand-new Touch support using TouchManager and other optimizations.
• Diagrams
  • The Percent text block in the PrintPreview window does not respect custom CornerRadius set through the Green theme Palette.
• FileDialogs
  • Implemented DirectoryNavigating event which can be used to cancel navigation to particular folders.
  • Implemented ShellContextMenuOpening event which can be used to cancel the context menu or to customize the menu items in the context menu shown on empty spaces.
• GridView
  • Exposed Searching and Searched events.
  • An API is introduced to Search As You Type with Accent Insensitive.
• Map
  • Truck Routing REST API is now supported.
• Menu
  • Implemented design time support for opening nested RadMenuItems.
• PdfProcessing
  • Implemented "sh" content stream operator.
• RichTextBox
  • Implemented partial support for structured document tags (content controls in MS Word). Currently, supported features are: import, export, work with document elements and basic editing.
  • Implemented support for paste options keyboard shortcuts.
• ScheduleView
  • Implemented a new Agenda view for the ScheduleView component, which allows you to display a set of appointments chronologically grouped by days.
• SpreadProcessing
  • Introduced an API to disable fill handle.
  • Added MID to the supported functions.
• Spreadsheet
  • Introduced an API to disable fill handle.
  • Implement hiding or showing sheets using UI or API.
• SyntaxEditor
  • Added XmlFoldingTagger for creating folding regions in XML, XAML and HTML files.
  • Exposed SelectionChanged event.
  • Monospaced font optimization works now for all monospaced fonts.
• Touch Manager
  • Added a new property called IsEnabled to entirely disable the TouchManager.

Fixes

• .Net Core
  • .Net Core 3.1 support - the assemblies are now built against .Net Core 3.1.
• Breadcrumb
  • An empty popup is opened when no match to path is found.
• BusyIndicator
  • Indicator part of the control is misplaced in some themes.
• Buttons
  • ValueTranslationService design time error is thrown when control containing RadDropDownButton or RadSplitButton in its template has a custom style based on the default one and is placed in resource dictionary.
  • Focus border is still visible after disabling and enabling buttons in VisualStudio2019 theme.
  • An exception is thrown when using a custom template without the Thumb element.
  • RadDropDownButton and RadSplitButton`s DropDownIndicator isn't rotated when the DropDownPlacement is changed.
  • No visual change of RadSplitButton when its IsToggle and IsChecked properties are set to True in Green, Office2016, Office2016Touch, Material, Fluent, Crystal and VisualStudio2019 themes.
  • Wrong color of arrow when RadSplitButton's IsToggle and IsChecked properties are set to True in ExpressionDark, Windows8 and Office2013 themes.
  • Only border appears when RadSplitButton's IsToggle and IsChecked properties are set to True in VisualStudio2013 theme.
  • Implemented theme-aware validation templates with tooltips for the RadRadioButton control in all themes.
• ChartView
  • The VisualStudio2019 ChartPalette throws an exception when using the Telerik .NET Core assemblies.
  • [NET Core] RadChartView now reference SharpDX assemblies built against .Net Core.
• CloudUpload
  • The icon for the CloudUploadListItem's Cancel button for the Green theme is updated as it was an "x" sign. The stretching for the same button's icon for the Windows8Touch is now removed as it was cut off.
• ComboBox
  • Focus visual is still visible when firstly set the focus of the control and then disabled it in VisualStudio2019 theme.
  • Noneditable RadCombobox's background is overridden by the RadToggleButton's background part of its template when the Green theme is applied through StyleManager.
  • There is a big gap after the last ComboBoxItem in the Expression Dark, Windows 8 and Visual Studio 2019 themes caused by incorrect value of the MaxDropDownHeight property.
• DateTimePicker
  • An exception is thrown when applying the Office2016Touch theme and the NotifyOnValidationError is true.
  • Clicking on the control in XAML code opens the designer unexpectedly in Visual Studio 2017/2019.
• Diagrams
  • The expand/collapse icons of the collapsible Container shape are swapped for the following themes - Green, Office2016/Touch, Material, Fluent, Crystal and VisualStudio2019.
• Docking
  • The AutoHideAreas of the unpinned RadPane elements are hard or impossible to resize in VisualStudio2013, Green, Office2016, Office2016Touch, Material, Fluent, Crystal and VisualStudio2019 themes.
  • The PaneBottomTemplate is missing a border that holds the normal background of the Pane for all other pane templates.
  • Compasses are misplaced in a scenario with two monitors with different DPI (when PerMonitor DpiAwareness is enabled).
  • ToolWindow disappears when maximized in a multiple-monitor setup and IsRestrictedWhenMaximized is set to true and the part on the second Window is being clicked.
• Expander
  • HeaderTemplateSelector property is not respected.
  • HorizontalHeaderAlignment and VerticalHeaderAlignment properties are respected only for the ExpanderHeaderButton's content position.
• FileDialogs
  • Dialogs show binding errors when navigating to a directory with a long path name.
  • Shortcuts to folders are not visible in the dialogs when there is filter applied.
  • When the DereferenceLinks property is true and link to a folder is double clicked, the dialog closes instead of navigating to this folder.
• GridView
  • SpreadsheetStreamingExport: ArgumentOutOfRangeException is thrown when exporting a GridView without ItemsSource.
  • SpreadsheetStreamingExport: DivideByZeroException is thrown when exporting a GridView and there are no items in its ItemsSource.
  • Attempting to extract the default style of the GridViewRow element leads to a XamlParseException for the themes: VisualStudio2019, Crystal, Fluent, Material, Green, Office2016 and Office2016Touch.
  • The ColumnGroups get scrolled over the 'row indicator part' when using the Crystal theme.
  • GridViewHyperlinkColumn does not navigate to hyperlink in .Net Core.
  • The 'PART_HierarchyExpandButton' button of the GridViewRow has incorrect width for the Visual Studio 2019 theme.
  • Search doesn't work after setting CanUserSearchInHiddenColumns property at runtime.
  • Selected Unfocused and MouseOver backgrounds of row look the same color in Fluent theme.
  • The state of invalid rows in incorrectly preserved after they are updated while not visible.
  • GridViewRow's Border wrapper element of the HierarchyChildPresenter has an incorrect BorderBrush, BorderThickness and Padding set for the VisualStudio2019 theme.
  • When the DataMemberBinding of a GridViewMultiColumnComboBoxColumn points to a nested property, the DisplayMemberPath is not respected in view mode.
  • The "Search As You Type" does not respect SearchStateManager.MatchCase property.
  • Cancelling a row edit when bound to a DataView does not invalidate the values of all cells.
  • Two grids trying to get the focus back when their validation fails, end up in a deadlock.
  • Navigating with the Tab key is slow when skipping over many columns outside of the viewport.
  • The default background color of the merged cells in the Fluent theme is now MarkerBrush with 15% opacity as the merged cells are hard to distinguish from other cells.
  • The RowValidating event is now fired when the UI virtualization prepares a row to be shown in the viewport. There is a new value in the GridViewEditOperationType enum - None for this specific case.
• LayoutControl
  • ToggleButton inside LayoutControlToolBox is not visible in Transparent and Fluent themes. 
  • Icon of ToggleButton inside LayoutControlToolBox is not readable in Crystal theme.
• ListBox
  • Setting SelectedIndex doesn't work right after new item is added to items collection of the control.
• Map
  • NullReferenceException when clicking on a RadMap shown in a Window and then quickly closing the Window after the map is disposed.
  • Using OpenStreetMap provider with valid ApiKey shows 'Api Key required' in built-in MiniMap.
  • Updated "mile" abbreviation in all localization files. Included localization string for MapOsmCycleCommand in French.
  • OpenStreetMapProvider now exposes StandardModeUserAgent string property which is required for downloading standard OpenStreet map tiles. This is mandatory since a change in the tile usage policy of OpenStreet maps.
• MaskedInput
  • Incorrect grouping when Culture's CurrencyGroupSizes or NumberGroupSizes have non-equally sized groups, for example in Indian Culture.
• MS Controls
  • Focus state of MS Button and MS RepeatButton is visible after the control is disabled in VisualStudio2019 theme.
• MultiColumnComboBox
  • A NullReferenceException is thrown after opening the dropdown and there is an implicit style targeting RadGridView which sets the SearchMode property.
  • Dropdown does not close when OpenDropDownOnFocus is True and KeepDropDownOpen is False.
  • The RadWaterMarkTextBox in SearchAutoCompleteBox does not respect setting dynamic FontSize and FontFamily properties through theme palettes.
  • The DropDown is closed while trying to filter the GridView element when the MultiColumnComboBox is used in CellEditTemplate of a GridViewColumn.
• PanelBar
  • The PanelBarItem's arrow icon points down when the item is Expanded for the Windows8 theme. The same arrow in all other themes points up, therefore the Path Geometry for the Windows8 theme is now updated to point down when the item is Expanded.
• PDF Viewer
  • The theme of the NavigationPane's close button is not correctly applied when the theme is set using StyleManager. When the theme is set using the implicit styles mechanism (NoXaml), the close button is not correctly themed for the themes Fluent, Material, Office2016 and Office2016Touch.
• PdfProcessing
  • If the font family name is defined using a language other than English, the font is not applied to the content.
  • InvalidOperationException is thrown when аuthenticating a user password.
• PivotGrid
  • The Checkboxes in the PivotFieldList are not themed correctly when using the Green theme with StyleManager.
• ProgressBar
  • Indicator is not updated when reducing the size of the parent control.
  • Changing IsIndeterminate property at runtime is not supported in the Crystal and VisualStudio2019 themes.
• PropertyGrid
  • AmbiguousMatchException is thrown when a derived class hides a property of the base class.
  • Memory leak when the Item property is changed multiple times runtime.
• RibbonView
  • Button image is clipped when IsAutoSize property is True.
  • There is no visual representation of the selected state of RibbonBackstageItems for the Material and Fluent themes.
  • Updated inaccurate localized strings for French (RibbonWindowRestoreDown, RibbonWindowMinimize, RibbonWindowMaximize, RibbonViewQATShowBelow, RibbonViewLayoutModeButtonContent).
  • RadRibbonDropDownButton`s DropDownIndicator isn't rotated when the DropDownPlacement is changed.
  • Reworked the VisualStates/Triggers for the RibbonRadioButton, RibbonToggleButton and RibbonSplitToggleButton to show visual representation when they are both toggled/checked and hovered at the same time.
• RichTextBox
  • Importing an image with invalid URI from HTML causes UriFormatException.
  • StackOverflowException/ArgumentException is thrown when calling SplitAnnotationRange(range, pos) and position is outside the range.
  • StackOverflowException/ArgumentException is thrown when updating a document with annotations and with enabled spell checking.
  • StackOverflowException/ArgumentException is thrown on DOCX import when bookmark range end is last in a block.
  • The layout updates stop as a result of a handled NullReferenceException after pasting a table with an empty first cell as the first element in the document.
• ScheduleView
  • Borders of Previous, Next and Today buttons are visible in the Fluent theme when using StyleManager. Unify NavigationButtonBaseStyle to target telerik:RadButton in all themes.
  • GroupHeaderButton's Foreground has a TemplateBinding to the GroupHeader's Foreground that interrupts the attempts to customize it through a Style.
  • The size of group headers is wrong when navigating between view definitions.
• SpellChecker
  • Telerik.Windows.Documents.Proofing.RadGridView and Telerik.Windows.Documents.Proofing.DataGrid assemblies are missing for .NET Core project.
• SpreadProcessing
  • KeyNotFoundException is thrown when opening a document containing not supported BuiltInNumberFormat.
  • Fixed exporting of chart series to image in .NET Framework 4.5 and later.
• Spreadsheet
  • KeyNotFoundException is thrown when opening a document containing not supported BuiltInNumberFormat.
  • An exception is thrown when using a fill handle on a cell in a hidden row.
• • The CurrentBackgroundBorder element of the SheetSelectorTabItem has a fixed width in the Crystal, Fluent, Material, Office2016 and Office2016Touch themes which doesn't stretch accordingly for longer text values.
• SyntaxEditor
  • ControlTemplate is not correctly extracted in VisualStudio.
  • "Find All" button in Find and Replace dialog does not work out of the box since there is no default TextSearchHighlightTagger.
  • Replace buttons in Find and Replace dialog are not disabled when the control is in read-only state.
  • Strings in XML, XAML and HTML files are not colored if they are partially visible in the viewport.
  • Multiline comments like "/* comment \n comment */" are not colored and have no folding in C#, JS, XML, SQL.
  • Removed the ZoomStep property and the GetValidScaleFactor method.
  • Implemented TouchManager integration. User can pinch, swipe, touch select text in the editor.
  • DarkPalette's KeywordColor and XmlElementColor and NeutralDarkPalette's XmlStringColor are hardly readable.
• TabControl
  • Dragging and dropping of controls from the toolbox to the content of the selected tab in the designer doesn't add the controls in the tab content.
  • Narrator does not read the selection of tab items.
  • System.InvalidOperationException: Recursive call to Automation Peer API is not valid.
• TreeList
  • Screen readers do not read the TreeListViewRows properly - their class name, their selected state etc.
  • TreeLines position is changed when there are frozen columns and the control is scrolled.
  • GridViewToggleButton with an Arrow PresentationMode has an incorrect expand icon for the Crystal theme.
• VirtualGrid
  • ArgumentOutOfRangeException is thrown when there are pinned columns, and DataProvider is changed.
  • The mouse cursor is not "Cursors.Hand" when the mouse is over the filtering control button.
  • Only the first selected item is returned in the AddedItems argument of the SelectionChanged event when using the Extended selection mode.
  • Only the rows before the currently selected row are returned in the AddedItems argument of the SelectionChanged event when selecting with Ctrl + A.
  • All duplicate FilterlingControl's resources and styles are renamed to avoid any conflicts when using a VirtualGrid and a GridView together. For example DistinctValueListBoxItemStyle is now VirtualGridDistinctValueListBoxItemStyle in the scope of VirtualGrid.
• VirtualizingWrapPanel
  • A DivideByZeroException is thrown when there are no items in the Listbox and the ScrollIntoView method is called.
• WebCam
  • Calling Start or Stop when there are no cameras available causes an exception.
  • [NET Core] RadWebCam now reference SharpDX assemblies built against .Net Core.
• Window
  • When being maximized from one monitor to another directly, the "Show window contents while dragging" OS option is disabled and the Taskbar is only on the main monitor - RadWindow is not correctly maximized on the second monitor.
  • ElementNotEnabledException when the CanExecute method of the command of a response button returns false.
  • Performance issues and crashes when per-monitor DPI awareness is enabled.
  • Exception is thrown when DpiAwareness PerMonitor is enabled and the project is located in folder which name contains the "#" symbol.
  • Width and Height can't be bigger than the ones on the initial monitor when a higher resolution second monitor is added at runtime.
• Wizard
  • An overridden method of a custom WizardCommandProvider is never called.
• WordsProcessing
  • ArgumentException is thrown while exporting PDF documents containing a paragraph with background and spacing after.
  • StackOverflowException is thrown while evaluating the values of style linked to a table style. Table style shouldn't have a linked style.

Includes new Agenda View mode for Schedule View component.

Features

• New
  • Implemented a new Agenda view for the ScheduleView component, which allows you to display a set of appointments chronologically grouped by days.
• Map
  • Truck Routing REST API is now supported.
• PdfProcessing
  • Implemented "sh" content stream operator.
• RichTextBox
  • Implemented partial support for structured document tags (content controls in MS Word). Currently, supported features are: import, export, work with document elements and basic editing.
  • Implemented support for paste options keyboard shortcuts.
• ScheduleView
  • Implemented a new Agenda view for the ScheduleView component, which allows you to display a set of appointments chronologically grouped by days.
• SpreadProcessing
  • Introduced an API to disable fill handle.
  • Added MID to the supported functions.
• Spreadsheet
  • Introduced an API to disable fill handle.
  • Implement hiding or showing sheets using UI or API.
• Touch Manager
  • Added a new property called IsEnabled to entirely disable the TouchManager.

Fixes

• Breadcrumb
  • An empty popup is opened when no match to path is found.
• BusyIndicator
  • Indicator part of the control is misplaced in some themes.
• Buttons
  • RadDropDownButton and RadSplitButton`s DropDownIndicator isn't rotated when the DropDownPlacement is changed.
  • Implemented theme-aware validation templates with tooltips for the RadRadioButton control in all themes.
• DateTimePicker
  • Clicking on the control in XAML code opens the designer unexpectedly in Visual Studio 2017/2019.
• Docking
  • ToolWindow disappears when maximized in a multiple-monitor setup and IsRestrictedWhenMaximized is set to true and the part on the second Window is being clicked.
• Expander
  • HorizontalHeaderAlignment and VerticalHeaderAlignment properties are respected only for the ExpanderHeaderButton's content position.
• GridView
  • The state of invalid rows in incorrectly preserved after they are updated while not visible.
  • Cancelling a row edit when bound to a DataView does not invalidate the values of all cells.
  • Two grids trying to get the focus back when their validation fails, end up in a deadlock.
  • Navigating with the Tab key is slow when skipping over many columns outside of the viewport.
  • The RowValidating event is now fired when the UI virtualization prepares a row to be shown in the viewport. There is a new value in the GridViewEditOperationType enum - None for this specific case.
• ListBox
  • Setting SelectedIndex doesn't work right after new item is added to items collection of the control.
• Map
  • NullReferenceException when clicking on a RadMap shown in a Window and then quickly closing the Window after the map is disposed.
  • Using OpenStreetMap provider with valid ApiKey shows 'Api Key required' in built-in MiniMap.
  • Updated "mile" abbreviation in all localization files. Included localization string for MapOsmCycleCommand in French.
• MaskedInput
  • Incorrect grouping when Culture's CurrencyGroupSizes or NumberGroupSizes have non-equally sized groups, for example in Indian Culture.
• MediaPlayer
  • Chapter tooltip's content is not visible when ExpressionDark theme is applied.
• PanelBar
  • The PanelBarItem's arrow icon points down when the item is Expanded for the Windows8 theme. The same arrow in all other themes points up, therefore the Path Geometry for the Windows8 theme is now updated to point down when the item is Expanded.
• PDF Viewer
  • The theme of the NavigationPane's close button is not correctly applied when the theme is set using StyleManager. When the theme is set using the implicit styles mechanism (NoXaml), the close button is not correctly themed for the themes Fluent, Material, Office2016 and Office2016Touch.
• PdfProcessing
  • If the font family name is defined using a language other than English, the font is not applied to the content.
  • InvalidOperationException is thrown when аuthenticating a user password.
• ProgressBar
  • Indicator is not updated when reducing the size of the parent control.
• PropertyGrid
  • AmbiguousMatchException is thrown when a derived class hides a property of the base class.
  • Memory leak when the Item property is changed multiple times runtime.
• RibbonView
  • Button image is clipped when IsAutoSize property is True.
  • Updated inaccurate localized strings for French (RibbonWindowRestoreDown, RibbonWindowMinimize, RibbonWindowMaximize, RibbonViewQATShowBelow, RibbonViewLayoutModeButtonContent).
  • RadRibbonDropDownButton`s DropDownIndicator isn't rotated when the DropDownPlacement is changed.
• RichTextBox
  • Importing an image with invalid URI from HTML causes UriFormatException.
  • StackOverflowException/ArgumentException is thrown when calling SplitAnnotationRange(range, pos) and position is outside the range.
  • StackOverflowException/ArgumentException is thrown when updating a document with annotations and with enabled spell checking.
  • StackOverflowException/ArgumentException is thrown on DOCX import when bookmark range end is last in a block.
  • The layout updates stop as a result of a handled NullReferenceException after pasting a table with an empty first cell as the first element in the document.
• ScheduleView
  • Borders of Previous, Next and Today buttons are visible in the Fluent theme when using StyleManager. Unify NavigationButtonBaseStyle to target telerik:RadButton in all themes.
  • The size of group headers is wrong when navigating between view definitions.
• SpreadProcessing
  • KeyNotFoundException is thrown when opening a document containing not supported BuiltInNumberFormat.
• Spreadsheet
  • KeyNotFoundException is thrown when opening a document containing not supported BuiltInNumberFormat.
  • An exception is thrown when using a fill handle on a cell in a hidden row.
  • The CurrentBackgroundBorder element of the SheetSelectorTabItem has a fixed width in the Crystal, Fluent, Material, Office2016 and Office2016Touch themes which doesn't stretch accordingly for longer text values.
• TabControl
  • Dragging and dropping of controls from the toolbox to the content of the selected tab in the designer doesn't add the controls in the tab content.
  • System.InvalidOperationException: Recursive call to Automation Peer API is not valid.
• TreeList
  • Screen readers do not read the TreeListViewRows properly - their class name, their selected state etc.
  • TreeLines position is changed when there are frozen columns and the control is scrolled.
• Window
  • When being maximized from one monitor to another directly, the "Show window contents while dragging" OS option is disabled and the Taskbar is only on the main monitor - RadWindow is not correctly maximized on the second monitor.
  • ElementNotEnabledException when the CanExecute method of the command of a response button returns false.
• Wizard
  • An overridden method of a custom WizardCommandProvider is never called.

Adds event auto-sizing to Scheduler.

Features

• Common
  • New Badge widget
  • New Breadcrumb widget
  • New FileManager widget
  • Style native checkbox and radiobutton instead of their label
• Button
  • Badge feature for Button
• ButtonGroup
  • Enhanced ButtonGroup badge feature
• Editor
  • Row and Column headers for Editor Table Wizard
  • Format Painter Tool
• Filter
  • Formatting expressionPreview in Filter
  • Enable setting custom operators per field
  • Support for custom filter function
• Grid
  • Grid column virtualization
• Pager
  • Responsive pager option missing for TypeScript
• Scheduler
  • Auto event height in Scheduler Month View
  • Adaptive slot height in Scheduler Month View
  • Convert Scheduler events to `box-sizing: border-box` in Less themes
• Timeline
  • TimeLine dataSource refresh should refresh the TimeLine UI
  • Shared DataSource in Timeline
• TreeList
  • TreeList Search Panel
• TreeView
  • Unify space between TreeView nodes in LESS based themes with SASS based themes
• Upload
  • Integrate file group type icons in Upload files list

Fixes

• Common
  • Invalid use of rgba function in Less files
• Button
  • Button remains highlighted when clicking and dragging
  • Inconsistent use of data-enable attribute by the Button and the ButtonGroup
• ButtonGroup
  • Inconsistent use of data-enable attribute by the Button and the ButtonGroup
• ColorPicker
  • ColorPicker's popup and FlatColorPicker do not support RTL
  • ColorPicker's clearButton falls on a new line in Bootstrap, Fiori, Material, MaterialBlack, Nova and Office 365 themes
• ComboBox
  • Virtualized ComboBox is selecting a random item when scrolling with the arrows and then blurred
• DateRangePicker
  • DateRangePicker change event fires three times on every input change.
• Diagram
  • Invisible shape displayed on the PDF export file
• DropDownList
  • Cascading DropDownList restores previous selection
• DropDownTree
  • Unexpected change event triggering when using value() method of remote datasource DropDownTree with checkboxes and autoBind false
  • DropDownTree does not update checked items after setDataSource
• Editor
  • Resizable mode of Editor ToolBar does not reset properly
  • Editor merge cells horizontally throws an error
• Filter
  • Filter: empty group node makes the filter wrongly return no results
• Gantt
  • Gantt in MVC with string ids throws JS error on add task
  • Resizing the listview in one gantt causes incorrect resizing of tasks in another gantt on the same page
• Grid
  • Kendo UI Grid ignores ComboBox filter cell template for foreign key column
  • Wrong Content width of a Grid with frozen columns
  • Grid filter menu text is selected on clicking a dropdown in the menu
  • Grid virtual scrolling is not working on mobile browser in Desktop mode
  • Grid scroll position jumps when navigating to edited cell in RTL
  • Styles are not applied to locked command buttons in Nova theme
  • columnReorder does not trigger when reordering via keyboard navigation
  • Incorrect size of validation Tooltip inside Grid with Less themes
• ListView
  • ListView item loses role attribute on cancel
• Menu
  • Append method with scrollable does not always append items properly
  • Append method inconsistent with template items when scrollable is enabled
• PDF Export
  • Blank space is exported to PDF when virtual scrolling of the Kendo UI Grid is enabled
• PDFViewer
  • PDFViewer fromFile method fails with js error, causing inability to programmatically load a file
• PanelBar
  • PanelBar fires onSelect twice if you click on a label element inside its template
• ProgressBar
  • ProgressBar does not reflect the correct figures for decimal values
• Scheduler
  • Create New Event dialog closes immediately for Scheduler with Grouping, ServerOperation and ServerFiltering enabled
  • The Group Header does not render in Day view and date + resource grouping scenario
  • JavaScript error thrown by MobileRecurrenceEditor used inside edit template of Mobile Scheduler
  • Scheduler with multiple grouped resources and CurrentTimeMarker becomes unresponsive
  • Selecting a slot partially hidden by the all-day slot results in selecting the all-day slot
  • Unexpected add event triggered on editing an existing event of Scheduler with eventTemplate containing a table element
  • Exception is thrown if calling destroy during the change event
  • Update the kendo.timezones.js to respect recent changes
  • Timezone rule to date should be able to read 'less than or equal' sign
• Scroller
  • Unable to change scrolling direction rapidly with mouse wheel when page top/bottom is reached
• Sortable
  • Canceling sortable prevents drop event of draggable to trigger
• Spreadsheet
  • Cannot `Unhide` hidden columns in imported excel file in Kendo Spreadsheet, where the first row is frozen
  • Spreadsheet exports corrupted xlsx file when the sheet contains an image and a comment
  • Spreadsheet: INDIRECT does not work in cell validation
  • Spreadsheet SUMIF function returns #NA when Excel returns correct result
  • JS error on Undo after clicking Cut tool in Spreadsheet toolbar
  • Using Ctrl + x to cut in the Spreadsheet works only once (IE11)
  • Client-side export does not preserve the number of columns when greater than AX
  • Spreadsheet formula SUBSTITUTE does not replace all occurrences of a string with an empty string
  • Cannot import file with styles from font
  • Cannot select multiple columns by click + drag in Spreadsheet
  • Incorrect selection with Ctrl + Shift + Arrow key keyboard shortcut
  • JS error on pasting image from Excel to Spreadsheet in IE
• Switch
  • Switch is not working in IE 9 and 10
• ToolBar
  • Unable to navigate with arrows out of SplitButton in ToolBar overflow dropdown
  • ToolBar memory leak in IE11
• Tooltip
  • Incorrect size of validation Tooltip inside Grid with Less themes
• TreeList
  • Wrong Content width of a Grid with frozen columns
  • Grid scroll position jumps when navigating to edited cell in RTL
• TreeView
  • Checking a TreeView checkbox does not focus the associated node
• Upload
  • Hovered class (and styling) is applied to the inner hovered element instead to the entire custom drop-zone of the Upload
• Window
  • Scrolling of Kendo Window with thousands of images makes IE11 unresponsive

Adds built-in search panel for TreeList.

Features

• Common
  • New Badge widget
  • New Breadcrumb widget
  • New FileManager widget
  • Style native checkbox and radiobutton instead of their label
• Button
  • Badge feature for Button
• ButtonGroup
  • Enhanced ButtonGroup badge feature
• Editor
  • Row and Column headers for Editor Table Wizard
  • Format Painter Tool
• Filter
  • Formatting expressionPreview in Filter
  • Enable setting custom operators per field
  • Support for custom filter function
• Grid
  • Grid column virtualization
• Pager
  • Responsive pager option missing for TypeScript
• Scheduler
  • Auto event height in Scheduler Month View
  • Adaptive slot height in Scheduler Month View
  • Convert Scheduler events to `box-sizing: border-box` in Less themes
• Timeline
  • TimeLine dataSource refresh should refresh the TimeLine UI
  • Shared DataSource in Timeline
• TreeList
  • TreeList Search Panel
• TreeView
  • Unify space between TreeView nodes in LESS based themes with SASS based themes
• Upload
  • Integrate file group type icons in Upload files list

Fixes

• Common
  • Invalid use of rgba function in Less files
• Button
  • Button remains highlighted when clicking and dragging
  • Inconsistent use of data-enable attribute by the Button and the ButtonGroup
• ButtonGroup
  • Inconsistent use of data-enable attribute by the Button and the ButtonGroup
• ColorPicker
  • ColorPicker's popup and FlatColorPicker do not support RTL
  • ColorPicker's clearButton falls on a new line in Bootstrap, Fiori, Material, MaterialBlack, Nova and Office 365 themes
• ComboBox
  • Virtualized ComboBox is selecting a random item when scrolling with the arrows and then blurred
• DateRangePicker
  • DateRangePicker change event fires three times on every input change.
• Diagram
  • Invisible shape displayed on the PDF export file
• DropDownList
  • Cascading DropDownList restores previous selection
• DropDownTree
  • Unexpected change event triggering when using value() method of remote datasource DropDownTree with checkboxes and autoBind false
  • DropDownTree does not update checked items after setDataSource
• Editor
  • Resizable mode of Editor ToolBar does not reset properly
  • Editor merge cells horizontally throws an error
• Filter
  • Filter: empty group node makes the filter wrongly return no results
• Gantt
  • Gantt in MVC with string ids throws JS error on add task
  • Resizing the listview in one gantt causes incorrect resizing of tasks in another gantt on the same page
• Grid
  • Kendo UI Grid ignores ComboBox filter cell template for foreign key column
  • Wrong Content width of a Grid with frozen columns
  • Grid filter menu text is selected on clicking a dropdown in the menu
  • Grid virtual scrolling is not working on mobile browser in Desktop mode
  • Grid scroll position jumps when navigating to edited cell in RTL
  • Styles are not applied to locked command buttons in Nova theme
  • columnReorder does not trigger when reordering via keyboard navigation
  • Incorrect size of validation Tooltip inside Grid with Less themes
• ListView
  • ListView item loses role attribute on cancel
• Menu
  • Append method with scrollable does not always append items properly
  • Append method inconsistent with template items when scrollable is enabled
• PDF Export
  • Blank space is exported to PDF when virtual scrolling of the Kendo UI Grid is enabled
• PDFViewer
  • PDFViewer fromFile method fails with js error, causing inability to programmatically load a file
• PanelBar
  • PanelBar fires onSelect twice if you click on a label element inside its template
• ProgressBar
  • ProgressBar does not reflect the correct figures for decimal values
• Scheduler
  • Create New Event dialog closes immediately for Scheduler with Grouping, ServerOperation and ServerFiltering enabled
  • The Group Header does not render in Day view and date + resource grouping scenario
  • JavaScript error thrown by MobileRecurrenceEditor used inside edit template of Mobile Scheduler
  • Scheduler with multiple grouped resources and CurrentTimeMarker becomes unresponsive
  • Selecting a slot partially hidden by the all-day slot results in selecting the all-day slot
  • Unexpected add event triggered on editing an existing event of Scheduler with eventTemplate containing a table element
  • Exception is thrown if calling destroy during the change event
  • Update the kendo.timezones.js to respect recent changes
  • Timezone rule to date should be able to read 'less than or equal' sign
• Scroller
  • Unable to change scrolling direction rapidly with mouse wheel when page top/bottom is reached
• Sortable
  • Canceling sortable prevents drop event of draggable to trigger
• Spreadsheet
  • Cannot `Unhide` hidden columns in imported excel file in Kendo Spreadsheet, where the first row is frozen
  • Spreadsheet exports corrupted xlsx file when the sheet contains an image and a comment
  • Spreadsheet: INDIRECT does not work in cell validation
  • Spreadsheet SUMIF function returns #NA when Excel returns correct result
  • JS error on Undo after clicking Cut tool in Spreadsheet toolbar
  • Using Ctrl + x to cut in the Spreadsheet works only once (IE11)
  • Client-side export does not preserve the number of columns when greater than AX
  • Spreadsheet formula SUBSTITUTE does not replace all occurrences of a string with an empty string
  • Cannot import file with styles from font
  • Cannot select multiple columns by click + drag in Spreadsheet
  • Incorrect selection with Ctrl + Shift + Arrow key keyboard shortcut
  • JS error on pasting image from Excel to Spreadsheet in IE
• Switch
  • Switch is not working in IE 9 and 10
• ToolBar
  • Unable to navigate with arrows out of SplitButton in ToolBar overflow dropdown
  • ToolBar memory leak in IE11
• Tooltip
  • Incorrect size of validation Tooltip inside Grid with Less themes
• TreeList
  • Wrong Content width of a Grid with frozen columns
  • Grid scroll position jumps when navigating to edited cell in RTL
• TreeView
  • Checking a TreeView checkbox does not focus the associated node
• Upload
  • Hovered class (and styling) is applied to the inner hovered element instead to the entire custom drop-zone of the Upload
• Window
  • Scrolling of Kendo Window with thousands of images makes IE11 unresponsive

Includes improvements to Grid, Combo Box and Scheduler components.

Adds new components and features for Web, Mobile and Desktop development.

Features

Telerik DevCraft Ultimate includes the following updates:

• Kendo UI + Telerik UI for ASP.NET (MVC & Core), PHP, JSP R1 2020 - Includes new Breadcrumb, Badge and File Manager components.
• KendoReact R1 2020 - Includes new Form, Drawer, Card and Avatar components.
• Telerik UI for Blazor 2.6.x - Includes improvements to Grid, Combo Box and Scheduler components.
• Telerik UI for ASP.NET AJAX R1 2020 - Adds new Multiselect component.
• Telerik UI for Silverlight R1 2020 - Includes new Agenda View mode for Schedule View component.
• Telerik UI for WPF R1 2020 - Includes new Task Board (Kanban Board) component.
• Telerik UI for WinForms R1 2020 - New Virtual Keyboard component is ideal for touchscreen interfaces.
• Telerik UI for UWP R1 2020 - Data component adds EditorValueChanged event.
• Telerik UI for Xamarin R1 2020 - New RadSpreadProcessing component enables you to work with spreadsheet documents.
• Telerik JustMock R1 2020 - Implements Microsoft Visual Studio 2019 as a Test platform option for the Azure Pipeline extension.

Data component adds EditorValueChanged event.

Features

• Data
  • Added EditorValueChanged event.

Fixes

• Data
  • Numeric and date editors are not aligned properly.
  • Randomly validation errors are not displayed.
• Calendar
  • Appointments are not redrawn correctly when switching between DayView and MultiDayView.

Includes new Breadcrumb, Badge and File Manager components.

Features

• Common
  • New Badge widget
  • New Breadcrumb widget
  • New FileManager widget
  • Style native checkbox and radiobutton instead of their label
  • Add demo showcasing Telerik Reporting integration
• Button
  • Badge feature for Button
• ButtonGroup
  • Enhanced ButtonGroup badge feature
• Editor
  • Row and Column headers for Editor Table Wizard
  • Format Painter Tool
• Filter
  • Formatting expressionPreview in Filter
  • Enable setting custom operators per field
  • Support for custom filter function
• Grid
  • Grid column virtualization
• Pager
  • Responsive pager option missing for TypeScript
• Scheduler
  • Auto event height in Scheduler Month View
  • Adaptive slot height in Scheduler Month View
  • Convert Scheduler events to `box-sizing: border-box` in Less themes
• Timeline
  • TimeLine dataSource refresh should refresh the TimeLine UI
  • Shared DataSource in Timeline
• TreeList
  • TreeList Search Panel
• TreeView
  • Unify space between TreeView nodes in LESS based themes with SASS based themes
• Upload
  • Integrate file group type icons in Upload files list
• Wrappers (ASP.NET Core): Diagram
  • ASP.NET Core Diagram missing ShapeTemplateName setting
• PdfProcessing
  • Introduced a FixedExtensibilityManager. The FontsProvider property of this class can be set to a FontsProviderBase implementation in order to provide missing fonts when exporting PDF documents.
  • Implement "sh" content stream operator.
• SpreadProcessing
  • Introduced an API to disable fill handle.
  • Added MID to the supported functions

Fixes

• Common
  • Invalid use of rgba function in Less files
  • It is not possible to set the search settings in the Grid TagHeper
• Button
  • Button remains highlighted when clicking and dragging
  • Inconsistent use of data-enable attribute by the Button and the ButtonGroup
• ButtonGroup
  • Inconsistent use of data-enable attribute by the Button and the ButtonGroup
• ColorPicker
  • ColorPicker's popup and FlatColorPicker do not support RTL
  • ColorPicker's clearButton falls on a new line in Bootstrap, Fiori, Material, MaterialBlack, Nova and Office 365 themes
• ComboBox
  • Virtualized ComboBox is selecting a random item when scrolling with the arrows and then blurred
• DateRangePicker
  • DateRangePicker change event fires three times on every input change.
• Diagram
  • Invisible shape displayed on the PDF export file
• DropDownList
  • Cascading DropDownList restores previous selection
• DropDownTree
  • Unexpected change event triggering when using value() method of remote datasource DropDownTree with checkboxes and autoBind false
  • DropDownTree does not update checked items after setDataSource
• Editor
  • Resizable mode of Editor ToolBar does not reset properly
  • Editor merge cells horizontally throws an error
• Filter
  • Filter: empty group node makes the filter wrongly return no results
• Gantt
  • Gantt in MVC with string ids throws JS error on add task
  • Resizing the listview in one gantt causes incorrect resizing of tasks in another gantt on the same page
• Grid
  • Kendo UI Grid ignores ComboBox filter cell template for foreign key column
  • Wrong Content width of a Grid with frozen columns
  • Grid filter menu text is selected on clicking a dropdown in the menu
  • Grid virtual scrolling is not working on mobile browser in Desktop mode
  • Grid scroll position jumps when navigating to edited cell in RTL
  • Styles are not applied to locked command buttons in Nova theme
  • columnReorder does not trigger when reordering via keyboard navigation
  • Incorrect size of validation Tooltip inside Grid with Less themes
• ListView
  • ListView item loses role attribute on cancel
• Menu
  • Append method with scrollable does not always append items properly
  • Append method inconsistent with template items when scrollable is enabled
• PDF Export
  • Blank space is exported to PDF when virtual scrolling of the Kendo UI Grid is enabled
• PDFViewer
  • PDFViewer fromFile method fails with js error, causing inability to programmatically load a file
• PanelBar
  • PanelBar fires onSelect twice if you click on a label element inside its template
• ProgressBar
  • ProgressBar does not reflect the correct figures for decimal values
• Scheduler
  • Create New Event dialog closes immediately for Scheduler with Grouping, ServerOperation and ServerFiltering enabled
  • The Group Header does not render in Day view and date + resource grouping scenario
  • JavaScript error thrown by MobileRecurrenceEditor used inside edit template of Mobile Scheduler
  • Scheduler with multiple grouped resources and CurrentTimeMarker becomes unresponsive
  • Selecting a slot partially hidden by the all-day slot results in selecting the all-day slot
  • Unexpected add event triggered on editing an existing event of Scheduler with eventTemplate containing a table element
  • Exception is thrown if calling destroy during the change event
  • Update the kendo.timezones.js to respect recent changes
  • Timezone rule to date should be able to read 'less than or equal' sign
• Scroller
  • Unable to change scrolling direction rapidly with mouse wheel when page top/bottom is reached
• Sortable
  • Canceling sortable prevents drop event of draggable to trigger
• Spreadsheet
  • Cannot `Unhide` hidden columns in imported excel file in Kendo Spreadsheet, where the first row is frozen
  • Spreadsheet exports corrupted xlsx file when the sheet contains an image and a comment
  • Spreadsheet: INDIRECT does not work in cell validation
  • Spreadsheet SUMIF function returns #NA when Excel returns correct result
  • JS error on Undo after clicking Cut tool in Spreadsheet toolbar
  • Using Ctrl + x to cut in the Spreadsheet works only once (IE11)
  • Client-side export does not preserve the number of columns when greater than AX
  • Spreadsheet formula SUBSTITUTE does not replace all occurrences of a string with an empty string
  • Cannot import file with styles from font
  • Cannot select multiple columns by click + drag in Spreadsheet
  • Incorrect selection with Ctrl + Shift + Arrow key keyboard shortcut
  • JS error on pasting image from Excel to Spreadsheet in IE
• Switch
  • Switch is not working in IE 9 and 10
• ToolBar
  • Unable to navigate with arrows out of SplitButton in ToolBar overflow dropdown
  • ToolBar memory leak in IE11
• Tooltip
  • Incorrect size of validation Tooltip inside Grid with Less themes
• TreeList
  • Wrong Content width of a Grid with frozen columns
  • Grid scroll position jumps when navigating to edited cell in RTL
• TreeView
  • Checking a TreeView checkbox does not focus the associated node
• Upload
  • Hovered class (and styling) is applied to the inner hovered element instead to the entire custom drop-zone of the Upload
• Window
  • Scrolling of Kendo Window with thousands of images makes IE11 unresponsive
• Wrappers (ASP.NET Core): Grid
  • ToDataSourceResult extension does not work for DataTables in Core
  • TagHelper IntelliSense is missing information for the "Search" option
• Wrappers (ASP.NET Core): MultiColumnComboBox
  • Server filtering not working for MultiColumnComboBox defined with TagHelper
• Wrappers (ASP.NET Core): TreeList
  • TagHelper IntelliSense is missing information for the "Search" option
• PdfProcessing
  • If the font family name is defined using a language other than English, the font is not applied to the content.
  • InvalidOperationException is thrown when Authenticating a user password.
• SpreadProcessing
  • KeyNotFoundException is thrown when opening a document containing not supported BuiltInNumberFormat.
• WordsProcessing
  • ArgumentException is thrown while exporting PDF document containing a paragraph with background and spacing after.
  • StackOverflowException is thrown while evaluating the values of style linked to a table style. Table style shouldn't have a linked style.

Adds new Multiselect component.

Features

• Common
  • MultiSelect Component
  • Kendo Scripts Update from R2 2019 SP1 (2019.2.619) to R3 2019 SP1 (2019.3.1023)
  • Official Support for Microsoft Edge Chromium
• AsyncUpload
  • AllowedCustomMetaDataTypes=Telerik.Web.UI.AsyncUploadConfiguration is enabled by default
  • Correct the server response in Content-Type header from AsyncUploadHandler
• Drawer
  • New ShowBorders property
• Editor
  • The table properties dialog now shows the cellpadding and cellspacing information
  • Match Case and Match Whole Words features in the Find dialog are now available in Chrome and Firefox
• FileExplorer
  • The Custom Button icon class is now taken from the Button's Value property
• Gantt
  • Change Gantt Timeline Header layout table to use td and tbody instead of th and thead elements to improve accessibility
• HtmlChart
  • New Opacity property for the Series in RadHtmlChart
• MultiColumnComboBox
  • Kendo and Google Chrome Autocomplete open Simultaneously
  • Add noDataTemplate and clear messages for dropdown widgets and enable modifying them via kendo messages files
• PdfProcessing
  • Introduced a FixedExtensibilityManager. The FontsProvider property of this class can be set to a FontsProviderBase implementation in order to provide missing fonts when exporting PDF documents.
  • Implement "sh" content stream operator.
• SpreadProcessing
  • Introduced an API to disable fill handle.
  • Added MID to the supported functions

Fixes

• Common
  • The keyboard commands home, end, page up and page down, do scroll the content of the drop down, however they do not change the selection
• Barcode
  • GetImage method returns null for Type PDF417
• ComboBox
  • Home and End buttons do not work inside the input of RadComboBox
• FileExplorer
  • SpriteCssClass is not rendered in the RadToolBarButton
• Gantt
  • Displaced tasks and resources of RTL Gantt in Chrome
• Grid
  • When HideStructureColumns is set to true, the Edit and Delete columns should not go into the exported Excel file
• HtmlChart
  • Cannot apply font styles (size and family) by extending a RadHtmlChart skin
• Input
  • Cursor is moved right when an invalid symbol is inserted in MaskedTextBox in Edge 40+
  • MonthYearPicker throws a Sys.ArgumentUndefinedException error: Value cannot be undefined
• Map
  • Map layer show method attaches the same event handlers multiple times
• Menu
  • RadContextMenu does not appear when there are more than one forms on the page
• MultiColumnComboBox
  • Click on associated Label with MultiColumnComboBox does not focus the input
• PdfProcessing
  • If the font family name is defined using a language other than English, the font is not applied to the content.
  • InvalidOperationException is thrown when Authenticating a user password.
• Slider
  • Last item drops on a new line under Chrome on large scale monitors
• SpreadProcessing
  • KeyNotFoundException is thrown when opening a document containing not supported BuiltInNumberFormat.
• Spreadsheet
  • Selecting Spreadsheet column/row focuses its first cell and scrolls sheet to top/left
  • SpreadSheet SUBTOTAL not working correctly
  • JS error thrown on clicking Increase decimal places button for a cell with number value and format @
  • Spreadsheet does not alert the user when trying to sort Range with merged cells
  • Flickering custom cell editor for Spreadsheet column with configured filtering / sorting in Chrome and FF
• TileList
  • Spelling errors in the TileList design time Configuration Wizard
• WordsProcessing
  • ArgumentException is thrown while exporting PDF document containing a paragraph with background and spacing after.
  • StackOverflowException is thrown while evaluating the values of style linked to a table style. Table style shouldn't have a linked style.

Includes new Breadcrumb, Badge and File Manager components.

Features

• Common
  • New Badge widget
  • New Breadcrumb widget
  • New FileManager widget
  • Style native checkbox and radiobutton instead of their label
  • Add demo showcasing Telerik Reporting integration
• Button
  • Badge feature for Button
• ButtonGroup
  • Enhanced ButtonGroup badge feature
• Editor
  • Row and Column headers for Editor Table Wizard
  • Format Painter Tool
• Filter
  • Formatting expressionPreview in Filter
  • Enable setting custom operators per field
  • Support for custom filter function
• Grid
  • Grid column virtualization
• Pager
  • Responsive pager option missing for TypeScript
• Scheduler
  • Auto event height in Scheduler Month View
  • Adaptive slot height in Scheduler Month View
  • Convert Scheduler events to `box-sizing: border-box` in Less themes
• Timeline
  • TimeLine dataSource refresh should refresh the TimeLine UI
  • Shared DataSource in Timeline
• TreeList
  • TreeList Search Panel
• TreeView
  • Unify space between TreeView nodes in LESS based themes with SASS based themes
• Upload
  • Integrate file group type icons in Upload files list
• Wrappers (ASP.NET Core): Diagram
  • ASP.NET Core Diagram missing ShapeTemplateName setting
• PdfProcessing
  • Introduced a FixedExtensibilityManager. The FontsProvider property of this class can be set to a FontsProviderBase implementation in order to provide missing fonts when exporting PDF documents.
  • Implement "sh" content stream operator.
• SpreadProcessing
  • Introduced an API to disable fill handle.
  • Added MID to the supported functions

Fixes

• Common
  • Invalid use of rgba function in Less files
  • It is not possible to set the search settings in the Grid TagHeper
• Button
  • Button remains highlighted when clicking and dragging
  • Inconsistent use of data-enable attribute by the Button and the ButtonGroup
• ButtonGroup
  • Inconsistent use of data-enable attribute by the Button and the ButtonGroup
• ColorPicker
  • ColorPicker's popup and FlatColorPicker do not support RTL
  • ColorPicker's clearButton falls on a new line in Bootstrap, Fiori, Material, MaterialBlack, Nova and Office 365 themes
• ComboBox
  • Virtualized ComboBox is selecting a random item when scrolling with the arrows and then blurred
• DateRangePicker
  • DateRangePicker change event fires three times on every input change.
• Diagram
  • Invisible shape displayed on the PDF export file
• DropDownList
  • Cascading DropDownList restores previous selection
• DropDownTree
  • Unexpected change event triggering when using value() method of remote datasource DropDownTree with checkboxes and autoBind false
  • DropDownTree does not update checked items after setDataSource
• Editor
  • Resizable mode of Editor ToolBar does not reset properly
  • Editor merge cells horizontally throws an error
• Filter
  • Filter: empty group node makes the filter wrongly return no results
• Gantt
  • Gantt in MVC with string ids throws JS error on add task
  • Resizing the listview in one gantt causes incorrect resizing of tasks in another gantt on the same page
• Grid
  • Kendo UI Grid ignores ComboBox filter cell template for foreign key column
  • Wrong Content width of a Grid with frozen columns
  • Grid filter menu text is selected on clicking a dropdown in the menu
  • Grid virtual scrolling is not working on mobile browser in Desktop mode
  • Grid scroll position jumps when navigating to edited cell in RTL
  • Styles are not applied to locked command buttons in Nova theme
  • columnReorder does not trigger when reordering via keyboard navigation
  • Incorrect size of validation Tooltip inside Grid with Less themes
• ListView
  • ListView item loses role attribute on cancel
• Menu
  • Append method with scrollable does not always append items properly
  • Append method inconsistent with template items when scrollable is enabled
• PDF Export
  • Blank space is exported to PDF when virtual scrolling of the Kendo UI Grid is enabled
• PDFViewer
  • PDFViewer fromFile method fails with js error, causing inability to programmatically load a file
• PanelBar
  • PanelBar fires onSelect twice if you click on a label element inside its template
• ProgressBar
  • ProgressBar does not reflect the correct figures for decimal values
• Scheduler
  • Create New Event dialog closes immediately for Scheduler with Grouping, ServerOperation and ServerFiltering enabled
  • The Group Header does not render in Day view and date + resource grouping scenario
  • JavaScript error thrown by MobileRecurrenceEditor used inside edit template of Mobile Scheduler
  • Scheduler with multiple grouped resources and CurrentTimeMarker becomes unresponsive
  • Selecting a slot partially hidden by the all-day slot results in selecting the all-day slot
  • Unexpected add event triggered on editing an existing event of Scheduler with eventTemplate containing a table element
  • Exception is thrown if calling destroy during the change event
  • Update the kendo.timezones.js to respect recent changes
  • Timezone rule to date should be able to read 'less than or equal' sign
• Scroller
  • Unable to change scrolling direction rapidly with mouse wheel when page top/bottom is reached
• Sortable
  • Canceling sortable prevents drop event of draggable to trigger
• Spreadsheet
  • Cannot `Unhide` hidden columns in imported excel file in Kendo Spreadsheet, where the first row is frozen
  • Spreadsheet exports corrupted xlsx file when the sheet contains an image and a comment
  • Spreadsheet: INDIRECT does not work in cell validation
  • Spreadsheet SUMIF function returns #NA when Excel returns correct result
  • JS error on Undo after clicking Cut tool in Spreadsheet toolbar
  • Using Ctrl + x to cut in the Spreadsheet works only once (IE11)
  • Client-side export does not preserve the number of columns when greater than AX
  • Spreadsheet formula SUBSTITUTE does not replace all occurrences of a string with an empty string
  • Cannot import file with styles from font
  • Cannot select multiple columns by click + drag in Spreadsheet
  • Incorrect selection with Ctrl + Shift + Arrow key keyboard shortcut
  • JS error on pasting image from Excel to Spreadsheet in IE
• Switch
  • Switch is not working in IE 9 and 10
• ToolBar
  • Unable to navigate with arrows out of SplitButton in ToolBar overflow dropdown
  • ToolBar memory leak in IE11
• Tooltip
  • Incorrect size of validation Tooltip inside Grid with Less themes
• TreeList
  • Wrong Content width of a Grid with frozen columns
  • Grid scroll position jumps when navigating to edited cell in RTL
• TreeView
  • Checking a TreeView checkbox does not focus the associated node
• Upload
  • Hovered class (and styling) is applied to the inner hovered element instead to the entire custom drop-zone of the Upload
• Window
  • Scrolling of Kendo Window with thousands of images makes IE11 unresponsive
• Wrappers (ASP.NET Core): Grid
  • ToDataSourceResult extension does not work for DataTables in Core
  • TagHelper IntelliSense is missing information for the "Search" option
• Wrappers (ASP.NET Core): MultiColumnComboBox
  • Server filtering not working for MultiColumnComboBox defined with TagHelper
• Wrappers (ASP.NET Core): TreeList
  • TagHelper IntelliSense is missing information for the "Search" option
• PdfProcessing
  • If the font family name is defined using a language other than English, the font is not applied to the content.
  • InvalidOperationException is thrown when Authenticating a user password.
• SpreadProcessing
  • KeyNotFoundException is thrown when opening a document containing not supported BuiltInNumberFormat.
• WordsProcessing
  • ArgumentException is thrown while exporting PDF document containing a paragraph with background and spacing after.
  • StackOverflowException is thrown while evaluating the values of style linked to a table style. Table style shouldn't have a linked style.

Includes new Breadcrumb, Badge and File Manager components.

Features

• Button
  • Badge feature for Button
• ButtonGroup
  • Enhanced ButtonGroup badge feature
• Common
  • New Badge widget
  • New Breadcrumb widget
  • New FileManager widget
  • Style native checkbox and radiobutton instead of their label
• Editor
  • Row and Column headers for Editor Table Wizard
  • Format Painter Tool
• Filter
  • Formatting expressionPreview in Filter
  • Enable setting custom operators per field
  • Support for custom filter function
• Grid
  • Grid column virtualization
• Pager
  • Responsive pager option missing for TypeScript
• Scheduler
  • Auto event height in Scheduler Month View
  • Adaptive slot height in Scheduler Month View
  • Convert Scheduler events to `box-sizing: border-box` in Less themes
• Timeline
  • TimeLine dataSource refresh should refresh the TimeLine UI
  • Shared DataSource in Timeline
• TreeList
  • TreeList Search Panel
• TreeView
  • Unify space between TreeView nodes in LESS based themes with SASS based themes
• Upload
  • Integrate file group type icons in Upload files list

Fixes

• Button
  • Button remains highlighted when clicking and dragging
  • Inconsistent use of data-enable attribute by the Button and the ButtonGroup
• ButtonGroup
  • Inconsistent use of data-enable attribute by the Button and the ButtonGroup
• ColorPicker
  • ColorPicker's popup and FlatColorPicker do not support RTL
  • ColorPicker's clearButton falls on a new line in Bootstrap, Fiori, Material, MaterialBlack, Nova and Office 365 themes
• ComboBox
  • Virtualized ComboBox is selecting a random item when scrolling with the arrows and then blurred
• Common
  • Invalid use of rgba function in Less files
• DateRangePicker
  • DateRangePicker change event fires three times on every input change.
• Diagram
  • Invisible shape displayed on the PDF export file
• DropDownList
  • Cascading DropDownList restores previous selection
• DropDownTree
  • Unexpected change event triggering when using value() method of remote datasource DropDownTree with checkboxes and autoBind false
  • DropDownTree does not update checked items after setDataSource
• Editor
  • Resizable mode of Editor ToolBar does not reset properly
  • Editor merge cells horizontally throws an error
• Filter
  • Filter: empty group node makes the filter wrongly return no results
• Gantt
  • Gantt in MVC with string ids throws JS error on add task
  • Resizing the listview in one gantt causes incorrect resizing of tasks in another gantt on the same page
• Grid
  • Kendo UI Grid ignores ComboBox filter cell template for foreign key column
  • Wrong Content width of a Grid with frozen columns
  • Grid filter menu text is selected on clicking a dropdown in the menu
  • Grid virtual scrolling is not working on mobile browser in Desktop mode
  • Grid scroll position jumps when navigating to edited cell in RTL
  • Styles are not applied to locked command buttons in Nova theme
  • columnReorder does not trigger when reordering via keyboard navigation
  • Incorrect size of validation Tooltip inside Grid with Less themes
• ListView
  • ListView item loses role attribute on cancel
• Menu
  • Append method with scrollable does not always append items properly
  • Append method inconsistent with template items when scrollable is enabled
• PanelBar
  • PanelBar fires onSelect twice if you click on a label element inside its template
• PDF Export
  • Blank space is exported to PDF when virtual scrolling of the Kendo UI Grid is enabled
• PDFViewer
  • PDFViewer fromFile method fails with js error, causing inability to programmatically load a file
• ProgressBar
  • ProgressBar does not reflect the correct figures for decimal values
• Scheduler
  • Create New Event dialog closes immediately for Scheduler with Grouping, ServerOperation and ServerFiltering enabled
  • The Group Header does not render in Day view and date + resource grouping scenario
  • JavaScript error thrown by MobileRecurrenceEditor used inside edit template of Mobile Scheduler
  • Scheduler with multiple grouped resources and CurrentTimeMarker becomes unresponsive
  • Selecting a slot partially hidden by the all-day slot results in selecting the all-day slot
  • Unexpected add event triggered on editing an existing event of Scheduler with eventTemplate containing a table element
  • Exception is thrown if calling destroy during the change event
  • Update the kendo.timezones.js to respect recent changes
  • Timezone rule to date should be able to read 'less than or equal' sign
• Scroller
  • Unable to change scrolling direction rapidly with mouse wheel when page top/bottom is reached
• Sortable
  • Canceling sortable prevents drop event of draggable to trigger
• Spreadsheet
  • Cannot `Unhide` hidden columns in imported excel file in Kendo Spreadsheet, where the first row is frozen
  • Spreadsheet exports corrupted xlsx file when the sheet contains an image and a comment
  • Spreadsheet: INDIRECT does not work in cell validation
  • Spreadsheet SUMIF function returns #NA when Excel returns correct result
  • JS error on Undo after clicking Cut tool in Spreadsheet toolbar
  • Using Ctrl + x to cut in the Spreadsheet works only once (IE11)
  • Client-side export does not preserve the number of columns when greater than AX
  • Spreadsheet formula SUBSTITUTE does not replace all occurrences of a string with an empty string
  • Cannot import file with styles from font
  • Cannot select multiple columns by click + drag in Spreadsheet
  • Incorrect selection with Ctrl + Shift + Arrow key keyboard shortcut
  • JS error on pasting image from Excel to Spreadsheet in IE
• Switch
  • Switch is not working in IE 9 and 10
• ToolBar
  • Unable to navigate with arrows out of SplitButton in ToolBar overflow dropdown
  • ToolBar memory leak in IE11
• Tooltip
  • Incorrect size of validation Tooltip inside Grid with Less themes
• TreeList
  • Wrong Content width of a Grid with frozen columns
  • Grid scroll position jumps when navigating to edited cell in RTL
• TreeView
  • Checking a TreeView checkbox does not focus the associated node
• Upload
  • Hovered class (and styling) is applied to the inner hovered element instead to the entire custom drop-zone of the Upload
• Window
  • Scrolling of Kendo Window with thousands of images makes IE11 unresponsive

Includes enhancements to Vue and React support, plus improvements for Grid, Chart and DropDown.

Features

• Vue Updates
  • Added wj-item-template component, which allows you to define items content as a Vue template (with an arbitrary HTML, custom components and bindings), for the item components like wj-list-box, wj-combo-box, wj-multi-select and wj-menu.
  • Added wj-tab-panel/wj-tab components, which allow you to define TabPanel control content declaratively in Vue templates markup.
• React Updates
  • Added TabPanel/Tab components, representing corresponding pure JS classes.
  • Added tooltipContent and labelContent properties to all chart components.
• TransposedGrid - Added support for CollectionView.getError in TransposedGrid controls.
• FlexChart - Text at the center of pie/doughnut chart: new properties innerTextinnerTextStyle of FlexPie.
• DropDown - Added DropDown.clickAction property to customize click actions.
• Improved saveFile method to handle large files.
• Improved applyTemplate method to handle templated formats in Microsoft Internet Explorer.

Adds new components and features for Web, Mobile and Desktop development.

Features

Telerik DevCraft Complete includes the following updates:

• Kendo UI + Telerik UI for ASP.NET (MVC & Core), PHP, JSP R1 2020 - Includes new Breadcrumb, Badge and File Manager components.
• KendoReact R1 2020 - Includes new Form, Drawer, Card and Avatar components.
• Telerik UI for Blazor 2.6.x - Includes improvements to Grid, Combo Box and Scheduler components.
• Telerik UI for ASP.NET AJAX R1 2020 - Adds new Multiselect component.
• Telerik UI for Silverlight R1 2020 - Includes new Agenda View mode for Schedule View component.
• Telerik UI for WPF R1 2020 - Includes new Task Board (Kanban Board) component.
• Telerik UI for WinForms R1 2020 - New Virtual Keyboard component is ideal for touchscreen interfaces.
• Telerik UI for UWP R1 2020 - Data component adds EditorValueChanged event.
• Telerik UI for Xamarin R1 2020 - New RadSpreadProcessing component enables you to work with spreadsheet documents.
• Telerik JustMock R1 2020 - Implements Microsoft Visual Studio 2019 as a Test platform option for the Azure Pipeline extension.

Adds new components and features for Web, Mobile and Desktop development.

Features

Telerik DevCraft UI includes the following updates:

• Kendo UI + Telerik UI for ASP.NET (MVC & Core), PHP, JSP R1 2020 - Includes new Breadcrumb, Badge and File Manager components.
• KendoReact R1 2020 - Includes new Form, Drawer, Card and Avatar components.
• Telerik UI for Blazor 2.6.x - Includes improvements to Grid, Combo Box and Scheduler components.
• Telerik UI for ASP.NET AJAX R1 2020 - Adds new Multiselect component.
• Telerik UI for Silverlight R1 2020 - Includes new Agenda View mode for Schedule View component.
• Telerik UI for WPF R1 2020 - Includes new Task Board (Kanban Board) component.
• Telerik UI for WinForms R1 2020 - New Virtual Keyboard component is ideal for touchscreen interfaces.
• Telerik UI for UWP R1 2020 - Data component adds EditorValueChanged event.
• Telerik UI for Xamarin R1 2020 - New RadSpreadProcessing component enables you to work with spreadsheet documents.

Improves VerticalGrid, SpreadSheet and Printing controls.

Fixes

ExpressEditors Library

• A classic filter dropdown does not paint a hot-tracked item using the color specified in a skin applied to the control.
• An Excel-inspired filter dropdown's Filters tab populates its combo boxes with edit values instead of images and/or descriptions for a column that uses cxImageComboBox as an in-place editor.
• cxImageComboBox - An AV occurs on deleting an image list referenced by the Properties.Images or Properties.LargeImages property.
• cxLookupComboBox - Lookup grid lines are not skinned.
• Find Panel - A click on the Search Box's dropdown button does not invoke the MRU dropdown window.
• TcxTextEdit - The editor interprets certain keystrokes as an edit value change even if the edit value remains unchanged.

ExpressPrinting System

• TreeList Report Link displaces scrollable content that follows bands anchored to the left edge if the tree list whose OptionsView.ColumnAutoWidth property is set to True includes one or more child nodes.

ExpressQuantumGrid Suite

• Master-Detail - The "Stack overflow" exception occurs when populating bound datasets at runtime when they, the grid control, or its Views are not locked for updates using the DisableControls/EnableControls or BeginUpdate/EndUpdate method blocks.
• A click on the "Link to <TDataSource>" item of a data-aware View's context menu at design time activates grid item generation routines if the control is placed on a frame nested on a form.
• Table and Banded Table Views - An AV occurs on grouping by a column whose Options.ShowGroupValuesWithImages property is set to True if this column uses cxImageComboBox as an in-place editor and its Images property is not assigned.

ExpressSpreadSheet

• Documentation - The "How to Custom Paint Table Views" topic contains a code sample that cannot be compiled.
• OnCustomDrawTableViewCell - CustomDrawDemo - Background color is not applied.
• TdxSpreadSheetReportDesigner generates incorrect cell ranges as formula parameters.
• The ClearAll method call clears the clipboard content.
• When using Korean characters with English characters in a cell, Korean characters become question marks.
• XLS and XLSX import - A control applies an incorrect font to RTF-formatted cell content, which uses the document's default font.

ExpressVerticalGrid Suite

• Painting issues when VGrid Full Collapse.