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How can I add user-defined formulas to an instance of IWorkbook?

Platform: WinForms |
Control: XlsIO |
Published Date: April 30, 2011 |
Last Revised Date: July 10, 2014

How can I add user-defined formulas to an instance of IWorkbook?

In order to make XlsIO to use unknown function we need to register it as custom add-in function and make XlsIO to recognize it. We can do that by using the following code.

C#


VB

 

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