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.NET UI
400+ UI controls for cross-platform .NET development
ComponentOne
WinForms
WPF
ASP.NET Core
Blazor
WinUI
.NET MAUI
Data Services
Web API

JAVASCRIPT
HTML5/JavaScript controls with support for Angular, React, and Vue
Wijmo
SpreadJS
ActiveReportsJS

DOCUMENT SOLUTIONS
Take total control of your documents with high-speed, intuitive document APIs
Excel, .NET Edition
Excel, Java Edition
PDF
Word
Imaging
Document Viewers

Reporting
Full reporting solutions with extensive data visualization, viewers, and designers
ActiveReports.NET
ActiveReportsJS

SPREADSHEETS
Powerful spreadsheets for .NET, JavaScript, and COM
Spread.NET
SpreadJS
SpreadCOM
DataViewsJS

OUR LATEST RELEASE
Check out the newest updates and features in Wijmo 2025 v2!
Learn More »

SUPPORT
Have a question or issue? Find out how we can help.
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LEARNING
Read, watch, and learn about our products, team, and the latest trends.
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LATEST RELEASE INFO
Find out what's new in the latest versions of our products.
ActiveReports.NET
ActiveReportsJS
ComponentOne
DsExcel .NET
DsExcel Java
DsImaging
DsPdf
DsWord
Spread.NET
SpreadJS
Wijmo

OUR LATEST RELEASE
Check out the newest updates and features in Wijmo 2025 v2!
Learn More »

ComponentOne Legacy Documentation

Documentation

Product
Xuni / ComponentOne Studio for Xamarin	Xamarin.Forms Xamarin.iOS Xamarin.Android
ComponentOne LightSwitch Edition	Online Help
ComponentOne Studio for Entity Framework	Online Help
ComponentOne Studio for Sharepoint	Online Help
ComponentOne Studio for ASP.NET AJAX	Online Help
ComponentOne Studio for Windows Phone	Basic Library Calendar Chart FlexGrid RichTextBox
ComponentOne Studio for WinRT	Online Help
ComponentOne Studio for iPhone	Online Help