WPF input Validation Part 2: Get it attached

added by VOliveira
4/21/2010 2:47:30 AM


In the previous article I’ve shown how to apply Validation Rules to controls in order to prevent/access user input. In the process, user was warned through a visual change in the target control. It’s the simplistic and direct way of doing validation and works perfectly from the UX point of view. However, from the developer point of view, a better implementation is required to ease the quantity of code needed and to isolate concerns.