Simple data validation in Xamarin Forms

Simple data validation in Xamarin Forms

In this post I would like to share how I’ve implemented user input data validation in Xamarin Forms.

In this post I would like to share how I’ve implemented user input data validation in Xamarin Forms.

Over the years I’ve tried a few approaches, some with success, others without. This one is an implementation I’ve used in my latest projects and that I’m liking a lot. I’m not saying this is THE best way of doing data validation, but I think it is an elegant way (both in code AND in XAML) of doing it. It works for me, so I would like to share it with you. One of the things I really like about this solution is that I’m having some default UI right out of the box, but I can easily customize the look and feel of the controls per project, as I will show you throughout this post.

android c# cross-platform ios uwp

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