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
Office2013
Windows8
Windows8Touch
Summer
Vista
Windows7
Expression_Dark




Exceptional Performance and User Experience

Telerik UI for WPF enhances user experience by providing both UI and data virtualization. Use Telerik’s 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 you’ve worked with the WPF Framework and Microsoft’s XAML Controls, you’ll 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:

DOCX
RTF
TXT
HTML
PDF
XLSX
CSV
Tab-delimited

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.



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.

UI for WPF Q3 2015

September 30, 2015
New Controls

    TimeSpanPicker (Beta)
        The new addition to the UI for WPF will help you pick timespan values in your desktop applications in a fast and elegant way. Also provides the ability to create custom intervals to meet any specific user scenarios.

    DesktopAlert (Official Release)
        The new addition to the UI for WPF will display a small pop-up window in the application to notify the user that a specific event has occurred.

All Controls
NEW

    Multiple private methods of QueryableCollectionView updated to protected in order to support inheritance.

FIXED

    Telerik.Windows.Controls.Navigation.dll breaks XAML intellisense in VS 2015.
    AutomationXmlSerializer.Serialize() throws an exception when property contains the 0x03 character.

Breadcrumb
FIXED

    Initially the image of the Breadcrumb's Header is not shown.

BusyIndicator
FIXED

    NullReferenceException in the AutomatonPeers is thrown when the BusyContent is set to null.
    BusyIndicator BusyContent is not changed if it is set to null.
    UIElements directly set as BusyContent are not displayed.

CHANGED

    Changed the localization implementation of BusyContent property. Now if you need to show the default text and support changing the culture at run time, you would need to clear the value of BusyContent property and reapply the control template of RadBusyIndicator right after changing the culture: Thread.CurrentThread.CurrentCulture = new CultureInfo("es"); Thread.CurrentThread.CurrentUICulture = new CultureInfo("es"); this.busyIndicator.ClearValue(RadBusyIndicator.BusyContentProperty); this.busyIndicator.OnApplyTemplate(); 

Buttons
FIXED

    RadioButton does not recognize mouse clicks when clicked between the button and the text in Office, Summer, Vista and Windows7 themes.
    Corners are not rounded properly when disabled in Vista and Windows7 themes.
    There is a visual glitch on SplitButton's MouseOver when DropDownButtonPosition is Left, Top or Bottom in VisualStudio2013 theme.
    SplitButton's border is not changed when disabled in Office2013 and VisualStudio2013 themes. 

Chart
FIXED

    Incorrect localization strings for all supported cultures different than EN when the Chart is being used together with ScheduleView.

ChartView
FIXED

    The inner radius of the DoughnutSeries is calculated incorrectly.

ColorEditor
NEW

    Changing FontSize runtime is fully supported with StyleManager for all themes.

CHANGED

    MaskedNumericInputs for selecting CMYK values are misaligned when CMYK mode is selected. 

ColorPicker
CHANGED

    There is a missing inner border for ColorPaletteViewItem's MouseOver state in Office, Transparent, Summer, Vista and Office2013 themes.

DataForm
FIXED

    NullReferenceException in SubscribeToNavigationEvents method.

DataServiceDataSource
NEW

    Support for NuGet package which targets OData v4. Telerik.Windows.Controls.DataServices60 assembly is built against OData v4 corresponding binary - Miscosoft.Data.Services.Client. Its version is 6.13.0 and all a customer needs to do is to update the references to be the same latest version of the OData assemblies.

CHANGED

    Telerik.Windows.Controls.DataServices50 assembly is built against the latest stable version of OData v3 corresponding binary - Miscosoft.Data.Services.Client. Its version is 5.6.4 and all a customer needs to do is to update the references to be the same latest version of the OData assemblies.

DesktopAlert
NEW

    Introduced CanAutoClose property for disabling the auto closing of RadDesktopAlert.
    Introduced CanMove property for enabling drag and drop functionality.
    Introduced DesktopAlertAutomationPeer and Coded UI levels 1, 2, 3 support for RadDesktopAlert.
    Introduced dependency properties ShowCloseButton and ShowMenuButton, to show/hide the DesktopAlert header buttons.
    Introduced GetAllAlerts() method to the RadDesktopAlertManager class.
    Introduced DesktopAlert Pin command.
    Introduced property for the alerts order animation duration to the RadDesktopAlertManager class.

FIXED

    RadDesktopAlert Style for ExpressionDark theme contains two setters of the Background property.
    The Icon is not shown until the IconColumnWidth property is set.

Diagrams
CHANGED

    The following Styles have renamed keys in Q3 2015. "CustomToggleButtonStyle" is now renamed to "DiagramExpandToggleButtonStyle" and "CustomButtonStyle" is now renamed to "DiagramAutofitButtonStyle". These styles are the default values of the ExpandButtonStyle and AutoFitButtonStyle properties of the RadDiagramNavigationPane. 

Docking
FIXED

    The AutoHide area is not opened if the pane is made active and the focus is moved out of it.

DragDrop Manager
CHANGED

    Changed the color of NoneEffect drag drop indicator for the VisualStudio2013 and Office2013 to be red.

GanttView
FIXED

    "Week" string shown when using Week TickInterval in GanttView is not translated.

Gauges
FIXED

    Memory leak occurs in RadHorizontalLinearGauge in live data scenarios.

GridView
NEW

    Improve performance of data operations (that cause Collectionchanged) when row alternation is enabled and GroupRenderMode=Nested.

FIXED

    Template set through GroupFooterTempalteSelector is applied to random GroupFooterCells on scrolling.
    SelectionDrag ScrollViewerAdjusted event handler can result in a memory leak. Undisposed event handler keeps reference to RadGridView.
    NullReferenceException in onselectCurrentUnitCommand method.
    "Cell is already in the collection" exception is thrown on pasting multiple items when ClipboardPasteMode is AllSelectedRows and IsSynchronizedWithCurrentItem is true.
    RadGridView is not garbage collected, when it is initialzed in a separate STA thread. It also forces the thread to remain active even after a Dispather.ShutDown attempt.
    Setting ColumnGroups on AutoGenertingColumn event is not reflected by the UI.

ImageEditor
NEW

Introduced support for GIF and TIFF import/export and ICO import.
Map
FIXED

    InformationLayer throws NullReferenceException if rotated MapPath is added runtime.

NumericUpDown
FIXED

    ValueChanged is called twice with the same value on LostFocus when UpdateValueToMatchTextOnLostFocus="True".
    Value can be changed using the mouse wheel when IsReadOnly is True.

PDF Viewer
FIXED

    Tiling patterns are rendered incorrectly when some transformation is applied.
    Color Key Mask works only when the image is with RGB colorspace.
    Some symbols are missing when opening a PDF file with embedded fonts.

PdfProcessing
NEW

    Introduced support for Cross Reference Stream.
    Introduced API for exporting PDF documents to plain text.
    Implemented option to invert colors when creating ImageSource using DecodeArray property.
    Introduced support for importing Page Contents from PdfArray.
    Introduced support for importing documents with multiple Cross Reference Tables.
    Introduced support for import and export of IccBased, Indexed and CMYK color spaces.
    Provided the ability to import TrueType font with FontFamily, when there is no available embedded FontFile.
    Introduced support for "v" and "y" Bezier geometry operators.
    Introduced support for import of "Close and stroke path" path-painting operator.

FIXED

    Exception is thrown when importing an image without filters.
    Document Trailer cannot be imported when the trailer is written on a single row. Exception is thrown.
    Import of cross reference table throws an exception if the document is created with Telerik Reporting.
    PdfReader cannot read line ending with a single carriage return without any line feed.
    TextMatrix operator takes its arguments in reverse order.
    Path is not visualized when it is interrupted by insertion of a rectangle in the content stream.
    When importing standard font with ANSI encoding the exported document contains invisible glyphs.
    Clipping transformations are not imported correctly.

PersistenceFramework
FIXED

    Multiple Microsoft.GeneratedCode assemblies are loaded due to xml serialization.

PivotGrid
FIXED

    The provider crashes when the QueryableDataProvider.Source throws exception.

PropertyGrid
NEW

    Deferred filtering. RadPropertyGrid will expose a new property named EnableDeferredFiltering. Once it is set, searching by writing in the search text box will be executed on lost focus/ enter/tab key. 

FIXED

    RadPropertyGrid hangs when navigating through the fields in a grouped scenario.
    Binding to enum property from dynamic object throws exception.
    Modifying PropertyDefinitions IsReadOnly property at run-time, does not update the editor's binding.

RibbonView
NEW

    Support for Keyboard focus navigation when the KeyTips are enabled.

FIXED

    The first ribbon tab is selected when the IsDefaultItemSelected property is set to False.
    Collapsed contextual tab can not be made visible until the contextual group is reactivated.
    When a group is collapsed its icon background is white in the dark variation of VisualStudio2013 theme.

CHANGED

    The foreground of RadRibbonTab in Selected State is changed to be the same as in Normal State for Windows8, Windows8Touch and Office2013 themes. Also the MouseOver state no longer changes the foreground in Windows8 and Windows8Touch themes.

RichTextBox
NEW

    RTF Format Provider: Implemented omitting of color definitions in the color table, if a color is set to "auto" or "transparent".
    Updated RadRichTextBox UI components to use IconSources.

FIXED

    When inserting annotation in a paragraph with large LineSpacing, the paragraph shifts down.
    Merging vertically equal number of table cells in all columns removes the rows.
    Text with MS PGothic font doesn't have a correct layout in certain font sizes.
    Rectangular selection in a table does not clear previous selection.
    Incorrect layout when there is only one character between 'No line break after' and 'No line break before' characters at the end of the line.
    Prohibited Line breaking character is visualized across/over table border when LineBreakingRuleLanguage property is set to Japanese.
    Full-width space is moved to the next line instead of flowing to the document margin.
    When Insert Date&Time command is executed, the date is inserted as many times as the command is executed.
    Performing Undo/Redo of update of a TOC field causes deleting part of the document.
    The icon for Paragraph Left Alignment is flipped.
    Invalid document structure causes infinite cycle when editing a document with page break.

CHANGED

    Removed wrongly exposed attributes affecting MEF extensibility.

ScheduleView
FIXED

    If invalid recurrence pattern is selected In EditRecurrenceDialog, Ok button is not disabled.
    AppointmentCalendarExporter throws exception when custom IExceptionOccurrence is used.
    The RecurrencePatternHelper.TryParseRecurrencePattern method throws exception when the string to parse ends with ";".

SpreadProcessing
FIXED

    The currency number format in Spanish culture (es-VE) cannot be parsed and an exception is thrown.
    "INDEX" function is not updated when used in a complex formula.
    Importing document containing data validation rule which argument is formula containing list separator in a culture where the list separator is not ',' causes a crash.
    A document with ShowGridlines, ShowRowColHeaders and Locked properties set to "true" or "false" cannot be imported.
    A date format containing '/' or ':' escaped using '\' or '"' is not interpreted correctly.

Spreadsheet
NEW

    Improved the touch performance.

FIXED

    The currency number format in Spanish culture (es-VE) cannot be parsed and an exception is thrown.
    Null reference exception is thrown when hiding rows and columns headings, after a document with freeze panes is loaded in the constructor of the application.
    "INDEX" function is not updated when used in a complex formula.
    Exception is thrown when visible size is restricted.
    KeyNotFoundException is thrown when using Circle Invalid data and merged cells.
    A document with ShowGridlines, ShowRowColHeaders and Locked properties set to "true" or "false" cannot be imported.

TimePicker
FIXED

    The GetStringOverride method is called twice for the DateTimeWatermarkContent property.

Touch Manager
FIXED

    Drag and Drop does not work under touch when TouchManager.IsTouchEnabled=False.

TransitionControl
FIXED

    TransitionControl doesn't animate correctly its content when it's placed inside of ViewBox.

TreeList
FIXED

    Memory Leak in RadTreeListView when Expand/Collapse items. Child items are not disposed.
    NullReferenceException is thrown in ProcessDataItemPropertyChanged method.
    NullReferenceException is thrown in certain scenarios when an edited cell is unloaded at run-time (hiding a column, unloading RadTreeListView).

TreeView
FIXED

    Selection is not performed with KeyDown on focused but not selected RadTreeViewItem.

CHANGED

    Implemented Multiple selection mode which is consistent with the same mode in RadListBox, RadGridView, etc. Multiple Selection refers to Selecting / Deselecting items with single Mouse click or single space key press. Until Q3 2015 this Extended and Multiple Selection had the same behavior.

Window
FIXED

    SizeToContent property stops working when the attached TextFormattingMode property is set to Display.
    If a ContentControl is placed inside the control and the ResizeMode is set to NoResize the SizeToContent doesn't take effect.
    SizeToContent stops working when expanded Expander is placed in the Content.
    SizeToContent does not work when UseLayoutRounding is true or TextFormattingMode.Display is used.
    SizeToContent doens't work as expected whenever MinHeight/MinWidth are set.

Wizard
NEW

    Introduced IsContentPreserved property to indicate whether the state of the page's content will be preserved when selection is changed.
    IsContentPreserved property indicates whether the state of the page's content will be preserved when selection is changed.

FIXED

    SelectionChanging and Selectionchanged event are not raised after SelectedPageIndex is changed through Next/Previous event's argument and SelectionChanging event is cancelled.
    Control is not visible in the designer of both Visual Studio and Blend with implicit styles.

WordsProcessing
NEW

    RTF Format Provider: Implemented omitting of color definitions in the color table, if a color is set to "auto" or "transparent".
    HTML Format Provider: Images with URI source are handled automatically, without using HtmlImportSettings.LoadFromUri event.
    Introduced API which allows merging documents at concrete position.
    Introduced support for exporting Watermarks to PDF.

FIXED

    Merging cells sets the same content to all merged cells when exporting the document to DOCX.
    Export to PDF: ArgumentException is thrown when table spans more that one page.
    Export to PDF: Table column width is not calculated correctly if the cell has preferred width set and there is a child element which cannot be split with bigger width.

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[b] Only for V.I.P

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