Progress Telerik UI for WinForms
RadSpreadProcessing for WinForms is a document processing library that enables your apps to easily import and export files to and from the most common spreadsheet file formats including:
WinForms RadSpreadProcessing comes with more than 100 built-in formulas, covering a broad range of categories including:
So that you can rest assured that your application will meet even the most demanding requirements and end-user needs.
The document model of this WinForms spreadsheet component is completely independent from external libraries or UI. Users are able to process Microsoft Excel supported documents even without having Microsoft Excel or any other external library installed on the client or server.