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Telerik UI for Winforms

What's New R3 2020

What's New History

Design Time Support for .NET 5

.NET 5 is the most exciting thing that has happed in the .NET world for the past decade. As of November 2020, a single BCL-based framework will handle all current application models, including desktop frameworks like WinForms and WPF. Since our teams work in close collaboration with Microsoft, we are glad to announce that we now offer design time support for .NET 5 across all Telerik UI for WinForms controls!

Design time support for .NET 5 - Telerik UI for WinForms

TaskDialog control

The Telerik UI for WinForms TaskDialog is a themeable alternative to the Windows dialog box and the newly released TaskDialog for .NET 5. The control is equipped with the following features:

  • Auto-Size
  • Paging
  • Support for different element types:
    • Page
    • Progress bar
    • Verification checkbox
    • Command link button
    • Radio button
    • Dialog button
  • Icons
  • Modal vs. Non-Modal
  • Localization
  • Right-To-Left support
  • Theming
  • Customization

Telerik UI for WinForms - TaskDialog control

ListView Column Auto-Sizing

A feature you might know from our GridView control is now available for ListView—the auto-sizing of columns to fill the available space is now supported in the Telerik UI for WinForms ListView control.

ListView column auto-sizing

Vector Images Support for the Fluent Theme

Vector images are now supported for the Fluent Theme of the Telerik UI for WinForms suite.

Vector images support

XLS format support for SpreadProcessing

Create and modify XLS documents in code-behind with the new XlsFormatProvider. The new class enables you to import and export documents of the Excel 97 - Excel 2003 Binary file format. 

New features & Roadmap

Have a feature request?

Post your feedback via the WinForms UserVoice portal or the Public forums

What's new across all Telerik products?

See all updates

Previous Product Releases

Detailed Release Notes List for the Past 19 Years

See History
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Next Steps

Online help

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