Telerik UI for Silverlight R2 2018 (v2018.2.620) Retail

Telerik UI for Silverlight includes a wide range of controls from small UI components such as Rating to powerful data-driven controls like GridView. The suite provides a variety of data visualization tools which allow you to display and edit your data in many different ways. Manipulate your row data in a GridView or Spreadsheet and then visualize it through PivotGrid, or any of the other charting and diagramming tools. Choose from a number of 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 Silverlight comes complete with customizable UI controls for a variety of needs and options, which makes it the ideal choice for any Line of Business Application.

Professional-Looking Themes
Give your applications the slick professional look by applying our built-in themes. Telerik UI for Silverlight ships with more than ten professionally designed themes. Windows8 and Windows8Touch, let you apply styling in real-time. While the new Office 2013 theme mimics the look and feel of Microsoft Office 2013.

Themes include:
Visual Studio 2013

Exceptional Performance and User Experience
Telerik UI for Silverlight enhance user experience by providing both UI and data virtualization. Use Telerik UI 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 Controls make 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

Document Processing

Two new components enable you to process the most common 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
Software development is made easier with the ability to drag-and-drop a complex control from our toolbox, wire up a few events, receive quick functionality, and then move on to the next work item. 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 Silverlight fully supports MVVM, allowing you to create reliable, well-structured and easily maintainable applications.

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

Export Support
Export the data that different controls display with a functionality that enables your users to view and manipulate their data even after an application is closed. Telerik UI for Silverlight provides you out-of-the-box export functionalities and options. Most of the data-driven controls allow you to export data to a variety of formats.

UI for Silverlight R2 2018

What’s New NEW

Animations for chart series in RadChartView. Format painter in RichTextBox.

All Controls NEW

Included NuGet packages as part of the weekly internal builds. Introduced separator support for UpperCaseConverter via ConverterParameter.

AutoCompleteBox FIXED

AsyncFilteringBehavior can lead to OperationCanceledException.

ChartView NEW

Added series and point animations to chart series. It is now possible to animate the paths which define the series and datapoints with various animations like move, scale, reveal, fade.

ContextMenu FIXED

InputGestureText does not inherit VerticalContentAlignment from RadMenuItem in all themes.

DataPager FIXED

NumericButton stays checked after canceling the PageIndexChanging event.

FluidContentControl FIXED

InvalidOperationException for logical child when Small/Large/Normal content is set to a Visual which has other logical parent.

GridView NEW

FilterDescriptor now respects Globalization.Culture. Use one of the new constructors with CultureInfo cultureInfo parameter. Implemented CanUserGroupColumns property. GridViewComboboxColumn now supports EmptyText. Disable group expand behavior on PropertyChanged.


Selecting multiple sorted items with Extended SelectionMode hangs the UI. Adding items with newline content displaces the vertical scrollbar, if there are multiple items with variable height. InvalidCastException is thrown when the type of the Count of the Queryable source is long. ColumnGroupHeader does not get generated for columns with DisplayIndex. NullReferenceException in the FlatLayoutStrategy.ScrollRowIndexIntoView. A NullReferenceException could be thrown in PrepareCellToolTip after entering in Edit mode. DisplayMemberPath of GridViewComboboxColumn should be copied rather than SelectedValueMemberPath when DataMemberBinding is a nested property. SelectedItem is not updated properly in a grouped scenario. The vertical scrollbar jumps when adding items with newline content.


The Bounds of the ClusterData’s object has wrong East value when AutoCalculateBounds is True. Toolbar is misplaced when CommandBarVisibility is set to Collapsed in VisualStudio2013, Office2013 and Windows8 themes.

MaskedInput NEW

Implemented built-in Regex validation through the ValidationRegex property of RadMaskedTextInput. Include couple of predefined Regex strings (for IP and Email), located in the ValidationHelper class.


Caret does not move when trying to replace the symbol after a literal symbol in ReplaceMode.

OutlookBar NEW

Implemented IsContentPreserved property for preserving the content of the selected tabs.


Glyphs are rendered with wrong stroke width. Text is blank when the file contains a reference to a font that is not included in the file. Missing form fields caused by handled exception during RadioButton options import. Unexpected geometries are drawn when a PDF file contains not immediately stroked closed geometries. TextField font size is different when typing and when applying the input value. Missing content due to font defined using empty string for FontFamily in its font descriptor. VariableContentWidget UI controls are invisible in Fluent, Green, Material and Office2016 themes.

PdfProcessing NEW

Implemented import of SC and SCN content stream operators for all color spaces. Implemented import and export of DeviceN color space. Implemented import and export of Separation color space. Implement import for “K” and “k” CMYK color space operators. Implemented import and export for all PDF function types. Implemented support for encrypted documents when using PdfFileSource class.


Cloning SignatureField without Signature causes NullReferenceException. InvalidCastException is thrown when parsing dictionary end without having dictionary start. ArgumentNullException is thrown when exporting document that uses OpenType Font. Exception is thrown when importing document with LZWDecode and Indexed Colorspace. Wrong colors when importing documents with Indexed color space. NotImplementedException occurs when importing pattern which uses unsupported colorspace.

RichTextBox NEW

Performance increased when comparing instances of HierarchicalIndex. Introduced format painter functionality which allows copying format from one part of the text to another.


Performance problem when undoing deletion of text with many hyperlinks. Find/Replace does not work properly when replacing word with digits. The caret is drawn over letters in some cases. Exception during layout of a document with floating image as first element on the second page. Replacing string with the same string but in upper case leads to infinite loop. KeyNotFoundException is thrown when exporting fragments to RTF or DOCX due to incorrectly preserved Next style property for elements other than Paragraph. InvalidCastException is thrown when undoing character-properties editing commands applied on content wrapped in annotation ranges. Importing documents with negative TabStop positions causes ArgumentOutOfRangeException. Poor delete/undo delete performance with large number of AnnotationRanges. Table with width set to 0 is imported with 0 width from HTML. NullReferenceException is thrown when continuously working with a hyperlink. Missing Spanish and French translations for the “Text Wrapping” string in FloatingBlockPropertiesDialog.

ScheduleView NEW

Implemented Today Button in the NavigationHeader.

SpreadProcessing NEW

Implemented automatic scaling options when printing and exporting to PDF.


KeyNotFoundException is thrown due to missing built in number formats with id 5, 6, 7, 8.


WorksheetPageSetup default paper type is now Letter.

Spreadsheet NEW

Implemented automatic scaling options when printing and exporting to PDF.


Instantiating the control in two different threads throws InvalidOperationException.


WorksheetPageSetup default paper type is now Letter.


When a control is disabled while its tooltip is shown, all tooltips in the application stop showing.

TreeList FIXED

Poor performance when selecting all items with Extended SelectionMode. Cells from the first left frozen column overlap with those from the next column when column virtualization is switched off. Degraded performance when loading new items and source collection is INotifyCollectionChanged

Intuitive API
Telerik UI for Silverlight 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 Telerik UI Controls API is a close mirror of Microsoft. If youve worked with the Silverlight Framework and Microsofts XAML Controls, youll get up and running fast in Telerik UI Controls for Silverlight

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