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Syncfusion Essential XlsIO has an extensive feature set that includes support for cell formatting, creating and applying custom styles, applying conditional formatting, formula processing, charts, security settings, etc. This .NET library features a full-fledged object model similar to the Microsoft Office COM libraries. Syncfusion Essential XlsIO does not use COM interop and is available with full 100% C# source code. Included with every license is a one-year subscription for unlimited technical support and updates.
Syncfusion, Inc. is a leading provider of enterprise-class software components and tools for the Microsoft .NET platform. With Syncfusion, developers can move beyond simply coding applications to delivering business innovation - the elegant user interfaces, business intelligence dashboards, and sophisticated reporting that today's business users need, in the formats they demand. Syncfusion's award-winning .NET components and controls are designed to grow with you, whether you're using Windows Forms, WPF, ASP.NET, ASP.NET MVC or Silverlight.