Telerik UI for WinForms includes more than 90 user interface controls you can use to fulfill the most demanding desktop or tablet application requirements. All-way customizable GridView, Form, Chart, Scheduler, RichTextBox and other essential controls enable you to build any Line of Business or Modern application in less time while staying under budget.

All Telerik Windows Forms controls come with full theme support. You can use any of the 19 included themes (Windows 8, Office 2013, Visual Studio 2012), or build new ones with the intuitive and unique Visual Style Builder tool. The built-in themes help you effortlessly deliver sleek and consistent, next-generation user experiences across your desktop and tablet applications.

Despite having animations and rich visual effects, Telerik UI for WinForms controls feature excellent performance aimed at helping developers like you improve your productivity and deliver better and faster applications in less time.
UI for WinForms enables easy development of complex, high-performing apps by:

Minimizing the amount of required repainting and layout rearrangements
Empowering all data controls with a data engine guaranteeing blazing-fast data loading and updates
Allowing you to exercise fine-grained control over the component's appearance and behavior using simple CSS-like syntax
Setting attractive defaults for controls supplied by the Telerik Presentation Framework
Providing easy integration with CAB and its underlying infrastructure

UI for WinForms R2 2016 SP1 (version 2016.2.608)

RadGridView
NEW

    Introduced a new overload of the RunExport method in GridViewSpreadExport and GridViewPdfExport which accepts Stream.

FIXED

    Hot tracking does not work when alternating row color is enabled in Office2013Light, Office2013Dark, TelerikMetro, TelerikMetroBlue, Office2007Black, HightContrast, Aqua, VisualStudio2012Dark.
    DataException when canceling add new row operation.
    Broken layout when expanding a row for the first time and the UseScrollbarsInHierarchy property is set to true and the RowHeaderColumnWidth is changed.
    The CellValueChanged event is fired although the cell value in a GridViewMultiComboBoxColumn is not changed.
    Application hangs when using self-reference grid with auto size rows and the Breeze theme is applied.
    Filtered items are not selected in the Excel-like popup if the columns is formatted.
    ConditionalFormattingObject is not applied to the first row in multiple selection with Shift.
    Added handling for the maximum column/row size in ExportToExcelML.
    TextWrap doesn't work for group cells.
    Nested templates at level 3 are not retained at design time.
    When printing the cell padding set to the GridPrintStyle object is not respected for cells with HTML formatted text.
    Incorrect filtering when the cell value ends with space.
    NullReferenceException when clicking the new row positioned at the bottom and the AutoSizeRows property is set to true.
    The RowValidating event is fired when multiple rows are deleted.

RadPivotGrid
NEW

    Introduced a new overload of the RunExport method in PivotGridSpreadExport and PivotGridPdfExport which accepts Stream.

FIXED

    When creating a ValueFilter using the ValueFilterOptionsDialog the AggregateIndex of the filter is not set.
    Top10FilterOptionsDialog throws NullReferenceException when no aggregates are available.
    ExportFlatData property is not respected in the PivotGridSpreadExport class.
    The vertical scrollbar is not properly updated after collapsing all groups using the context menu.

RadTreeView
NEW

    Introduced a new overload of the RunExport method of TreeViewSpreadExport which accepts Stream.

RadListView
NEW

    Introduced a new overload of the RunExport method of ListViewSpreadExport which accepts Stream.

FIXED

    Exception when the header columns are hidden and the data source is reset.

RadPropertyGrid
NEW

    Introduced a new overload of the RunExport method of PropertyGridSpreadExport which accepts Stream.

RadSplitContainer
FIXED

    FillPrimitive set to the SplitterElements is not persisted.

RadTrackBar
FIXED

    Can't move the slider to the right end of the trackbar.

RadCheckBox
FIXED

    The state is not properly set when the IsThreeState is set to true and the control is disabled.

RadVScrollBar/RadHScrollBar
FIXED

    The scroll bar BackColor is changed when it is hovered for the first time and breeze theme is used.

RadVirtualGrid
FIXED

    NullReferenceException when pressing PageDown/PageUp keys after the grid is loaded.
    Custom cells are not applied in the pinned columns.

RadTextBoxControl
FIXED

    The caret is missing when the text is set to a specific string.
    The caret position is not reset when the Text is changed to empty string.

RadScheduler
FIXED

    CalendarParseException when trying to parse HourlyRecurrenceRule.

RadRichTextEditor
NEW

    Introduced support for breaking section text into multiple columns.
    Treat Vertical Tab symbol as line break

FIXED

    Html tables cannot be properly pasted in word.
    Exception when the imported html document contains invalid image source path.
    Printing a document with tables after opening a print preview dialog results in an exception.
    Images are exported with wrong stream length.
    RadRichTextEditorRibbonBar - the icons are lost when most of the assemblies are merged.
    Memory leak in TableStylesGallery results in keeping a reference to a previous RadDocument instance.
    PDF format provider: Real numbers are exported in Exponential format.
    DOCX format provider: When the background color of Paragraph, Table or TableCell is set to Auto, the imported color is white instead of transparent.

CHANGED

    IDocumentRulerController.GetIndents and RadRichTextBoxRulerController.GetIndents now accepts two more arguments – left indent of column and right indent of column, due to the new functionality of SectionColumns

RadRibbonBar
FIXED

    InvalidOperationException when setting the CollapseRibbonOnTabDoubleClick property to false and no command tabs are available.

RadPdfViewer
FIXED

    The page is not centered when the document is printed. 
    Links are not working properly in single page view mode.
    NullReferenceException is thrown when loading document with unsupported zip encoding.

RadMultiColumnComboBox
FIXED

    SelectedIndexChanged and SelectedValueChanged events are fired twice when showing a MessageBox.

RadMessageBox
FIXED

    Details text is cut off with multiple lines of text.

RadMaskedEditBox
FIXED

    The text is not pasted when Regex mask is used. 

RadLinearGauge
FIXED

    Some elements are not painted when the control is inside scrollable panel. 

RadGanttView
FIXED

    NullReferenceException when setting the DataSource to null.

RadForm
FIXED

    The MDI child form is cut off when the WindowState and the ThemeName properties are set at design time.

RadDropDownList
FIXED

    Setting the DropDownStyle to DropDown, would set the inner text box TabStop to false, hence one cannot tab through the control.
    Selection is cleared after adding a new record to the DataSource and sorting is applied.
    SelectedItem is reset to null when the Form.ShowDialog method returns OK in Excel AddIn and RadDropDownStyle.DropDown is applied.

RadDock
FIXED

    When the dock is placed in a panel the underlying controls are not sized properly. 

RadDiagram
FIXED

    Moving the items with the arrow keys is not working.

RadChartView
FIXED

    The palette is not changed when the palette names are localized.

RadPdfProcessing
FIXED

    When an image doesn't have ColorSpace specified, ImageMask property is not exported which results in invalid document.
    Glyphs are positioned with big horizontal distance due to wrong import of CidFonts Widths property.
    Empty Pdf Name object is not parsed as empty name.

RadSpreadProcessing
FIXED

    Importing a Workbook which contains Chart sheet throws exception.
    OutOfMemory exception is thrown when exporting workbook containing a large number of worksheets.
    The XML documentation of the methods GetIsLocked, SetIsLocked, ClearIsLocked is wrong.
    WorkbookContentChanged event stops firing after using fill series.
    When TextLengthDataValidationRule is applied to a cell formatted as text, the rule treats valid text as invalid.

RadWordsProcessing
FIXED

    RadFlowDocument Theme property is not cloned.
    Updating fields without Separator causes NullReferenceException.
    Cloning document containing fields without Separator causes NullReferenceException.
    Mail merge doesn't respect new lines from mail merge source.
    ParagraphMarkerProperties of the Paragraph element are not cloned.
    Document default style properties are not cloned.
    HTML format provider: Styled text in list is imported as separate paragraph.
    DOCX format provider: ArgumentNullException is thrown when importing documents with shapes.
    HTML format provider: When there is no space before <p> element in a list, empty paragraph is added and associated to the list item.
    UriFormatExcpetion is thrown when the Uri of an image is relative.

ZipLibrary
FIXED

    Updating zip file which contains Zip64ExtraFiled for UncompressedSize generates invalid zip file.
    Cannot get more than 65535 entries from a Zip archive containing many entries

RadCardView
CHANGED

    ExpandedGroupsDictionary of CardListViewElement is removed.
    BoundItems of CardListViewElement is now of type IDictionary instead of Dictionary
    ItemSynchronizationProperties of CardListViewElement is not IListm instead of List

Telerik Presentation Framework
CHANGED

    IPdfExportRenderer.ExportDocument now accepts Stream instead of a FileStream
    ISpreadExportRenderer.Export now accepts Stream instead of a FileStream
    ISpreadExportRenderer.ImportWorkbook now accepts Stream instead of a FileStream
    PdfExportRenderer.ExportDocument now accepts Stream instead of a FileStream
    SpredExportRenderer.Export now accepts Stream instead of a FileStream
    SpreadExportRenderer.ImportWorkbook now accepts Stream instead of a FileStream

[/b]

[b] Only for V.I.P

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