Mathieu Guindon is the project manager behind Rubberduck – an open-source COM add-in project written in C#, extending the glorious VBE with modern-day IDE features.  On Code Review and Stack Overflow he is closely monitoring the vba tag. Ex-moderator on Code Review  (2015-2018), Microsoft Excel MVP (2018). …

“OMG I CAN DO VB6 IN EXCEL! WATCH ME!!!” – Mathieu Guindon about VBA 15 years ago Read more »

Quick Search for value in Array. In VBA this is sometimes considered problem, as far as people tend to loop through the whole array for the search. There is a better way to do it, with System.Collections.ArrayList, which is not exactly …

VBA – How to Find TaxiCab Numbers in Excel – Quick Search in Array Read more »

There is an ERP joke, claiming that the third most popular button of an ERP system is “Export to Excel” (after OK and Cancel). Thus, working with Excel from .Net is happens often. There are some pitfalls, that you should …

.Net – Reading Excel file in C# and transferring it to a matrix Read more »