211 North Whitfield Street
7th Floor
Pittsburgh, PA 15206
GrapeCity Japan
3-1-4 Purple Hills
Sendai, Miyagi 981-3205
Gebührenfrei: (800) 858 2739 (US only)
Tel: +1 (412) 681 4343
Fax: +1 (412) 681 4384
Öffnungszeiten: Mon-Fri, 9am-5pm EST (UTC-5.00)


Part of GrapeCity, Inc. ComponentOne is an award-winning suite of .NET and JavaScript controls for mobile, web, and desktop. Save time and deliver brilliant UI with a complete toolkit of UI controls. ComponentOne provides a full suite of controls including WinForms, WPF, UWP, ASP.NET MVC, Blazor, Xamarin, and .NET Core. Create complete apps with 400+ .NET controls, including extensible data-grids, charts, reports, input, schedulers, calendars, ribbons, and more. Full Visual Studio 2019, .NET 5 ,and Windows 10 support. ComponentOne Studio Enterprise subscribers get access to Wijmo's 100+ JavaScript UI controls with full framework support for JS, Angular, React, and Vue.

ComponentOne products are listed under the GrapeCity brand.

About GrapeCity

Founded in 1980, GrapeCity is an award-winning Microsoft Gold Certified Partner, a premier Visual Studio Industry Partner, and one of the world's largest developer components. The company has more than 850 employees and tens of thousands of customers worldwide. For more than 40 years, GrapeCity has provided enterprises worldwide with state-of-the-art developer tools and components, software services, and solutions.

GrapeCity's Component Philosophy comes down to four elements: speed, flexibility, familiarity, and a small footprint. With extensibility built into every control and platform, our products are engineered and built for maximum performance.

GrapeCity's product portfolio also includes reporting solutions for both JavaScript and .NET with ActiveReports, spreadsheets made easy for JavaScript, and .NET with Spread, documents APIs with GcDocuments, JavaScript Data Visualization with DataViewsJS, .NET UI Controls with ComponentOne, and JavaScript UI controls with Wijmo.


Enterprise Partner
Als offizieller und autorisierter Distributor bietet Ihnen ComponentSource seit 1996, gültige Lizenzen direkt von ComponentOne.

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