ComponentOne Studio WinForms Releases

Released: Jul 28, 2020

Updates in 2020 v2


  • Important Changes to Licensing - Starting with 2020 v2, ComponentOne is issuing a new serial key and licensing system. If you have an active subscription, then there's nothing you'll need to do right away. When you renew or activate a new machine, you'll want to check out how to use the new GrapeCity License Manager. Along with the new licensing system, developers building Microsoft .NET Core, MVC Core, Blazor, Xamarin, and UWP apps no longer need to use the runtime app keys. GrapeCity...

Released: Apr 6, 2020

Updates in 2020 v1


  • New FilterEditor component shares the DataFilter Engine and enables end-users to easily build category-based and/or filter expressions. The control can be bound to a data source and it will automatically provide visual options to create expressions based on available fields. Complex expressions can be created using a combination of AND\OR operators and a set of available filters.
  • Parse and evaluate expressions like Microsoft Excel with CalcEngine for .NET Standard.
    • Calculate the sales...

Released: Nov 19, 2019

Updates in 2019 v3


  • Deliver the Latest Ribbon UI in your Desktop Apps - The new Ribbon for WinForms is built on .NET 4.5.2 and it's based on UI concepts of Microsoft Office 365. With it you'll enjoy a new simplified view when the ribbon is collapsed, an enhanced set of embedded images for buttons along with support for font and vector-based icons, and a backstage view component.
  • Create Hierarchical Grids with the New FlexGrid Detail Row - the new row details feature gives you more flexibility when creating...

Released: Jul 30, 2019

Updates in 2019 v2


Support for .NET Framework 4.5.2

  • This release continues to update ComponentOne Studio components to support the latest .NET Framework. Microsoft has ended support for .NET 4.5.1, and based upon feedback from an earlier survey, it was decided to update all ComponentOne .NET controls to .NET 4.5.2. This release updates all WinForms and ASP.NET (MVC and Web Forms) controls. GrapeCity will finish updating WPF controls by the next release in November.
  • Starting with 2019 v2, .NET 4.5.2 will...

Released: Mar 21, 2019

Updates in 2019 v1


  • Adds support for Microsoft Visual Studio 2019.
  • New ComponentOne Control Panel - provides a new way to install, update, license, and maintain your ComponentOne libraries. It also provides fast access to samples, and support.
  • New DataFilter - A powerful UI addition, the DataFilter provides an easy, ecommerce-like filter to accompany any data-aware control. It makes it easy to filter on criteria such as brand, price, time period, product name, or any other criteria represented in your data...

Released: Nov 20, 2018

Updates in 2018 v3


  • New Material Theme Designer - In addition to adding Material, Material Dark, and Office 2016 Excel Green themes, WinForms now features a Material Theme Designer sample that allows you to set the primary and accent colours of Material theme and save\load them in C1themes format.
  • New DataFilter control (beta) - A powerful UI addition, the DataFilter provides an easy, ecommerce-like filter to accompany any data-aware control. You can create filters from datasources, autogenerated, or...

Released: Jul 18, 2018

Updates in 2018 v2


New Controls

  • Build BI dashboards with Dashboard Layout for WinForms and ASP.NET MVC
    • Embed ComponentOne's data controls and design dynamic screens and business intelligence dashboards with the interactive Dashboard Layout control. You can choose layouts that fit your screen requirements, and built-in features like drag and drop, maximize and restore, save and load layouts, and conversion of existing layouts provide a powerful layout system.
  • New Barcodes in WinForms, WPF, and UWP...

Released: Apr 3, 2018

Updates in 2018 v1


  • New Control: MultiSelect Input Control is a drop-down control that extends ComboBox and adds checkboxes next to each item in the drop-down list, allowing users to select multiple items from a list.
  • New Themed Project Templates: Add a theme before you create your project, includes Office 2016 themes. Makes it even easier to start using ComponentOne controls in your projects.
  • The new C1 Samples Explorer allows users to access samples and demos from a built-in desktop app. When the product...

Released: Nov 15, 2017

Updates in 2017 v3


  • New Expression Editor control allows end users to add Excel-like functions within a grid.
  • FlexChart
    • Added 16 chart types, including step chart variations, histogram, and ranged histogram.
    • Added legend-grouping, drilldown support, line styling for markers and editable annotations.
    • SaveImage is now available in FlexPie, Sunburst, and TreeMap charts.
    • New Dashboard Demo showcases FlexChart, linear gauge, FlexGrid, range navigator, FlexPivot, map, and funnel chart controls.
    • Added new...

Released: Jul 19, 2017

Updates in 2017 v2


Bitmap for WinForms

  • Added C1PdfDocument.SetDashPattern() method which allows to change default dash patterns for predefined dash styles. Added C1PdfDocument.ResetDashPatterns() method to reset dash patterns for predefined dash styles to defaults.

CalendarView for WinForms

  • Added C1CalendarView.CurrentCulture and C1CalendarView.Calendar properties. The size of C1CalendarView is now same for all months, regardless of how many weeks they contain.
  • Added C1DateEdit control, which is used for...