DesignPremium EpisodesS4 Premium Episode #338: Error Value Avdi Grimm September 3, 2015 0 Comments Picking up where we left off in #337, today we look at how to add extra information to an error flag value, in a backwards-compatible way. This page is just for members. Sign in or subscribe to gain access! Username Password * Remember Me Forgot Password Related CategoriesDesign, Premium Episodes, S4 PremiumTagsfailure handling, input data validation, oop, patterns, user input