Telerik UI for WPF R3 2018 (version 2018.3.911) Retail

Telerik UI for WPF includes a wide range of controls from small UI components like Rating to powerful data-driven controls like GridView. The suite provides a variety of data visualization tools to allow you to display and edit your data. Manipulate your row data in a GridView or Spreadsheet and then visualize it through PivotGrid, our charting or diagramming tools. Discover multiple components for daily or business planning such as ScheduleView where users can easily plan their day and GanttView which allows users to visualize and manage any project planning data. Telerik UI for WPF comes complete with customizable UI controls for a variety of needs and options, which makes it the ideal choice for any Windows desktop application.

Professional-Looking Themes

Give your applications the professional look by applying our built-in themes. Telerik UI for WPF ships with more than ten professionally designed themes. Windows8 and Windows8Touch let you apply styling in real-time. While the new Visual Studio 2013 theme mimics the look and feel of VS 2013.Themes include:

Visual Studio 2013

Exceptional Performance and User Experience

Telerik UI for WPF enhances user experience by providing both UI and data virtualization. Use Teleriks controls to display large amounts of data with virtually no performance trade-off. What you get is exceptional performance and a sleek end-user experience. Telerik UI makes your apps fast by:

Producing minimal and clean XAML
Allowing you to load only the data within the current viewport of the application
Implementing lazy loading loading data only when it is requested
Minimizing memory usage, robust code free from memory leaks.

Intuitive API
Telerik UI for WPF has a short learning curve and is easy to use. The suite provides for:

Seamless integration with your Visual Studio Toolbox for quick drag-and-drop usage.
Feature configuration using Design-time Wizards.
Easy to learn API. The API is a close mirror of Microsoft. If youve worked with the WPF Framework and Microsofts XAML Controls, youll get up and running fast in Telerik UI for WPF.

Document Processing

Three components enable you to process the most common text, spreadsheet, and PDF file formats without having Microsoft Office or other third-party libraries installed. Your application users will be able to create, load and modify documents in a variety of formats including:


Enable your application to seamlessly export and import documents or convert them from one format to another. All thanks to the intuitive and easy-to-use APIs.

MVVM Support

The ability to drag-and-drop a complex control from our toolbox, wire up a few events, receive quick functionality, then move on to the next work item makes your software development easier. Those functionalities, however, do not guarantee that the software created is well structured, easily extensible, and unit testable. MVVM resolves those issues. Telerik UI for WPF fully supports MVVM, allowing you to create reliable, well-structured and easily maintainable applications.

UI for WPF R3 2018

What’s New NEW

MultiColumnComboBox(Beta) – Introducing a ComboBox-like control that combines the functionalities of RadComboBox, RadAutoCompleteBox and RadGridView. It supports different search and selection modes. Crystal Theme – A new inspired by MacOS theme, delivering the renown Mac OS look and feel to your WPF apps. The team at Apple have been a trend setter with their clean UI and with the Crystal theme you will be able to bring that style to your own apps.

All Controls NEW

Opening\closing of the Touch keyboard on Windows 10 with Anniversary update now works out of the box for all of the input controls.


CHM: Copyright notice shows on top of the content. CHM: Cookies popup is displayed on each page.

AutoCompleteBox FIXED

FocusVisual is not hidden when the control has a validation error in Fluent theme.

ChartView FIXED

ChartTooltipBehavior doesn’t work on touch devices.

ChartView3D NEW

Introduced a new LineSeries3D visualization that allows you to show the plotted data with a line.

ColorEditor FIXED

The control internally breaks OneWay bindings to the SelectedColor property.

DataServiceDataSource FIXED

A NotSupportedException is thrown when filtering an enum column.

Diagrams FIXED

DiagramShape’s child automation peers are not present in the automation tree when the shape’s ContentTemplate is used.

Docking NEW

Implemented CanAutoHideAreaExceedScreen property of RadDocking, that allows auto hide popups to go out side of screen boundaries.


Corrected the localization of “Hide” string in French from “Cacher:” to “Cacher”.

ExpressionEditor FIXED

The Field list does not update when a new instance of the control is created and the Item property is ICustomTypeProvider type.

FileDialogs NEW

Local Drive labels are now displayed in their complete form (‘Windows (C:)’, ‘Data (D:)’) in TreeView and Breadcrumb. Implemented network shared locations support in navigation tree and breadcrumb.

GridView NEW

Added SelectedBackground property of GridViewRow and GridViewCell elements which is used to paint the background of the row/cell when it is selected. Exposed the CurrentBorderBrush property of the GridViewCell element which is used to paint the current border of the cell.


SelectedItem is lost when RadGridView is sorted and item is updated. Pasting a row which contains a multiline string as a value now works as expected. When the GridLinesVisibility property is set to None and a gap between cells and rows is shown. When having hierarchy the expand button has wrong width in Fluent theme. Column’s DataType is not respected by SearchAsYouType when data objects are dynamic type. Deleting or adding items that implement IList is not respected by the UI, when group render mode is Nested. FontSize, FontFamily and FontWeight properties of GridViewComboBoxColumn set via CellStyle is not respected in some themes when IsLightweightModeEnabled is False. Part of vertical border is missing when grouping in Material theme.


HighlightTextBlock: For usage in custom column use HighlightTextBlock(SearchStateManager), instead of HighlightTextBlock. To access RadGridView’s SearchStateManager in particular, use RadGridView.SearchStateManager. In CreateCellElement, you can use it like this: new HighlightTextBlock(cell.Column.DataControl.SearchStateManager). GridViewNewRow FontSize is now 13px instead of 10px in Office2013Theme.

Heatmap FIXED

NullReferenceException is thrown when HeatMap is placed inside RadPane and that RadPane is undocked.

Image Editor NEW

The SelectionTool is one of the tools that come out-of-the-box with RadImageEditor. It allows you to select a specific area from an image and apply different effects to it. Added ZoomToCursor property indicating whether wheel scaling is performed towards the mouse cursor on the image.


The localization strings in Shape tool and Draw tool now have translations.

LayoutControl FIXED

Multiple LayoutControl instances with LayoutControlToolBox share single ToolBoxView instance.

MaskedInput FIXED

Text is not displayed correctly when Mask is changed runtime to “” (no-mask). IndexOutOfRangeException is thrown when changing the Mask through a DataTrigger. NumericInput caret jumps to the end when editing a no-mask control with P0 as the FormatString. Improved entering of Chinese and Japanese characters using Microsoft or Google IME. FatalExecutionEngineError, FormatException and InvalidCastExceptions are fixed when using IME.

Menu NEW

Added ability for highlighting the first item when Alt or F10 key is pressed – the new IsMainMenu property needs to be set to true.

PDF Viewer NEW

Implemented support for importing bookmarks (outlines) from a PDF file. The bookmarks are displayed in the RadPdfViewerNavigationPane control.


Interactive Form Fields are not editable when loading document containing Fields with missing state appearances. Hidden checkboxes are editable in the UI.

PdfProcessing FIXED

Editing API does not apply some graphics properties to text fragments. IndexOutOfRangeException is thrown when importing cross reference entries which are not on consequent rows. InvalidOperationException is thrown when exporting empty CidSet. FileFormatException is thrown while exporting document with specific font.

PivotGrid NEW

Implemented AutoShowSubTotals property of GroupDescription that will hiding the subtotals of particular GroupDescriptions only.

RibbonView FIXED

When the RibbonView is in a RibbonWindow its title is covered by the ContextualGroupHeaders at some sizes. RadRibbonButton does not have HorizontalContentAlignement set by default in Fluent theme. Removed default FocusVisualStyle of the DropDownPopupContent inside RadRibbonDropDownButton. Outputted binding errors are replaced with warnings when RibbonView is hosted in RibbonWindow with Title and NoXAML binaries.

RichTextBox NEW

Improved performance when editing, especially when there are long spans. Improved API for DocumentPosition and DocumentSelection classes. Added support for SYMBOL field. Text typed in RadRichTextBox is processed asynchronously. Also API for disabling this is added.


Document containing custom list with inversed parts cannot be imported from DOCX. NullReferenceException is thrown when typing after inserting fragment with consecutive Spans with same styling. Tables with ‘AutoFit to Window’ size in headers/footers are exported to DOCX and RTF with 0 width, when there are fields, not in display mode, in other headers/footers. Some characters with unicode code points larger than FFFF are not imported correctly in HTML. RadNumericUpDown controls in ParagraphProperties dialog are with an incorrect width in Office2016Touch theme when used through StyleManager. PdfFormatProvider: FileFormatException is thrown while exporting document with specific font. When empty font definition is included in the RTF font table, an ArgumentNullException is thrown. Row height is not exported correctly to RTF when first cell of the row is vertically merged. When the DOCX Page Margins element is missing information about margins the margins are imported with size 0. Spell checking dialog doesn’t scroll the view to include the currently checked word.


DocumentPosition.GetCurrentPositionInSpan() is deprecated. Use DocumentPosition.GetIndexInCurrentSpanBox() instead. DocumentPosition.IsAtCellEnd() is obsolete. Use the IsPositionAtTableCellEnd instance property instead. DocumentPosition.IsAtCellStart() is obsolete. Use the IsPositionAtTableCellStart instance property instead. DocumentPosition.IsAtDocumentEnd() is obsolete. Use the IsPositionAtDocumentEnd instance property instead. DocumentPosition.IsAtDocumentStart() is obsolete. Use the IsPositionAtDocumentStart instance property instead. DocumentPosition.IsAtParagraphEnd() is obsolete. Use the IsPositionAtParagraphEnd instance property instead. DocumentPosition.IsAtParagraphStart() is obsolete. Use the IsPositionAtParagraphStart instance property instead. DocumentPosition.IsAtRowStart() is obsolete. Use the IsPositionAtTableRowStart instance property instead.

ScheduleView FIXED

Incorrect scrolling to a Slot that is not present in the viewport. Current time indicator is visible when the DayStartTime property is bigger than DateTime.Now in WeekViewDefinition.

Spreadsheet FIXED

NotSupportedException is thrown when trying to show .emf image. ArgumentNullException is thrown when a new line is inserted in the formula bar and there is no other text.

Toolbar NEW

Added a functionality to control “Auto” Visibility of the OverFlow Button. It will be controlled through AutoHideOverflowButton property.

TreeView NEW

Added IsSelectable property of RadTreeViewItem which can be used to prevent the selection of the item.

Coded UI Tests
All components in Telerik UI for WPF support Level 1 Coded UI tests and most of the controls already support Level 3 Coded UI tests, making Telerik UI Controls easily maintainable within any test-driven development process.

Touch Support
The built-in touch support and the Windows8Touch theme make your Telerik UI for WPF powered applications run smoothly on a touch device.


Drag and Drop Support
Many Telerik UI for WPF controls come with built-in drag and drop support. The suite also provides a DragDropManager which easily integrates within your solution to implement any drag and drop scenario.

property, FIXED, Telerik, thrown, controls, DocumentPosition, which, instead, instance, theme, control, support, obsolete, easily, Added, components, GridView, through, allows, users, FIXED, property, Telerik, thrown, controls, instead, which, DocumentPosition, theme, instance, control, support, obsolete, Added, components, easily, allows, through, variety, GridView