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 R3 2017 SP1 (version 2017.3.1017)

RadSpreadsheet
NEW

    Official version of RadSpreadsheet.
    Filtering – allows the user to hide and show certain rows of a range, based on different criteria.
    Printing – prepare and display spreadsheet data in the most suitable way depending on your needs. Using different print options such as defining print page, the scale factor or whether to print grid-lines you may customize the way to present your data.
    Headers and footers – enables you to add rich text content in the page margins when laying out a worksheet to pages.
    Images – allows to add a kind of a shape which is characterized by having an image source.
    Hyperlinks – enables quick access to web pages, places in the workbook or email addresses.

RadDataEntry
FIXED

    The text boxes are not visible when material theme is used.

PdfProcessing
FIXED

    NullReferenceException is thrown when importing Widget without parent FormField.

    Field Name is modified when importing and exporting PDF with PdfFormatProvider.

RichTextBox
FIXED

    Memory leak when editing or exporting a document containing a field in header or footer.

    Words with apostrophes are considered invalid by the spell checker.

    Memory leak when creating a deep copy of a section results in keeping a reference to multiple RadDocument instances.

    Html format provider: Slow performance caused by handled KeyNotFoundException during import.

TPF
NEW

    Expose API in HTML-like text formatting for changing the default and visited colors of the hyperlinks.

FIXED

    The source cannot be built when there are spaces in the project path.

RadCardView
FIXED

    Once cannot resize the "CardTemplate Layout Editor" window.

RadGridView
FIXED

    Exception in the RadTimePickerElement when you set a DBNull.Value.
    ArgumentOutOfRangeException when deleting the only one existing record in the CurrentRowChanged event in Begin/EndUpdate block.
    Exception in the RadListFilterPopup when filtering nullable dates.

RadDateTimePicker
FIXED

    The selection is not correct when using polish culture with the entire month name.

RadDiagram
FIXED

    Connection Gaps demo crashes when you try to change the layout from Sigiyama to Tree.

RadGanttView
FIXED

    The timeline items are not correctly printed if the GraphicalViewElement.TimelineStart property is set to a value inside the range of the timeline items.

RadMessageBox
FIXED

    Exception when showing the message box from MDI child in RadDock.

RadPdfViewer
NEW

    Improve performance in document with references.
    Support for forms.

FIXED

    NullReferenceException when copying the selected text.

RadPropertyGrid
FIXED

    The toolbar buttons icons are not visible with the material themes.

RadRangeSelector
FIXED

    Only controls implementing the IRangeSelectorControl interface should be visible to be associated with the RangeSelector in its smart tag.

RadSplitContainer
CHANGED

    Manually dragging the splitter when setting the EnableCollapsing property to true should rotate the splitter buttons.

Theming
FIXED

    The controls in the Office2013 themes should have a default font set with a repository.
    The controls in the Visual Studio themes should have a default font set with a repository.

Only for V.I.P