Sort Data List by one column then by another
Does anyone know how to sort a data list by two columns? I would like to sort a data list using two criteria, pretty much like excel does.
Using the sort tutorial: http://www.justinmind.com/support/sor...
However, if there were equal names and different ages?
I would like to know how to build an event like this image below (from excel):
Thank you very much!