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Add-in support using C# .NET


Do the .Net Aspose.Excel support UDF ? As in Addins used as UDF to call .Net methods in DLLs (C#).


Marc Villeneuve

What's UDF? Could you elaborate it?

Aspose.Excel supports to add formulas with addin functions. But it can not call code in addins.

UDF stands for User Defined Function so that :

=Tax(23000) returns amount of tax based on:



Hi Marc,

Aspose.Excel is a spreadsheet creation engine. It can generate various kind of Excel files. It doesn't intend to be called by MS Excel.