.NET controls for desktop, web, and native mobile
HTML5/JavaScript controls with support for Angular, React, and Vue
Take total control of your documents with high-speed, intuitive document APIs
Full reporting solutions with extensive data visualization, viewers, and designers
Powerful spreadsheets for .NET, JavaScript, and COM
Check out the newest updates and features in ActiveReports 18.2Learn More »
Have a question or issue? Find out how we can help.
Read, watch, and learn about our products, team, and the latest trends.
Find out what's new in the latest versions of our products.
Programmatically Get JSON in Excel XLSX Using C#, .NET and Java Document APIs
Learn how to programmatically populate JSON in Excel XLSX files using C# .NET, Java Document APIs.
16 Sep 2022
Add Hierarchical Grouping with FlexGrid ASP.NET MVC TreeView Controls
Learn how to add hierarchical grouping to data in ASP.NET MVC applications with FlexGrid from ComponentOne.
12 Sep 2022
How to Add Runtime Customization Toolbars to Charts in WinForms Apps
Learn how to add runtime customization toolbars to charts in WinForms apps.
08 Sep 2022
Make Custom Calculations Programmatically Using CalculatedItem in Excel-Like Pivot Tables in C# .NET & Java
Learn how to make custom calculations programmatically using CalculatedItem in Excel-Like Pivot Tables in C# .NET & Java.
02 Sep 2022
Programmatically Add Form Controls to Excel Spreadsheets in .NET, C#, VB, Java
Learn how to programmatically add form controls to Excel spreadsheets in .NET, C#, VB, Java.
Spread.NET v15.3.20225.0 is Released
Learn about an important fix for .NET 4.6.2 Framework controls in our v15.3.20225.0 release. See more today.
ActiveReports.NET v16.2 Has Released
The newest release for ActiveReports.NET includes a number of exciting features and updates.
01 Sep 2022
How to Query Salesforce Data Using Visual Studio
Learn how to query Salesforce data using Visual Studio.
26 Aug 2022
Asynchronous Drill Down Options in FlexChart WPF Chart Controls
Learn about asynchronous drill down options in FlexChart WPF chart controls.
23 Aug 2022
Programmatically Create a Data Table in Excel Using C# .NET & Java
Learn how to programmatically create Excel charts using C# .NET and Java.
18 Aug 2022
How to Perform Real-Time Updates in Blazor WASM apps with SignalR
Learn how to perform real-time updates in Blazor WASM apps with SignalR.
12 Aug 2022
How to Migrate to .NET Framework 4.8 using ComponentOne
Learn how to upgrade your application from .NET Framework 2.0 to 4.8 in this guide using ComponentOne controls.
10 Aug 2022
