Functions in all categories share a common set of data types such as number, text, date and Boolean. Each function accepts one or more parameters of a given type and returns a value of a given type.

Microsoft recently released User Defined Functions in Preview. In this post I’m going to compare User Defined Functions with Named Formulas. In my recent posts about named formulas I’m already ...

Playing with user-defined functions But there’s much more: They increase functionality with less effort. Written by Martin W.P. Reid, Contributor and Susan Harkins, Contributor June 23, 2002 at ...