How to validate power apps edit form before submit

Power Apps edit form validation is a common development challenge. In this video you will see how to validate a Power Apps edit form values against Data source before submitting the form. To enroll in my Udemy courses see below link for discount vouchers https://sslwsh008.securedata.net/dotnetking.com/UdemyCourses This video contains: 0:00 Introduction 1:33 Data source vs PowerApps validation 3:09 Setup 5:17 Bringing SharePoint validation rules to PowerApps edit form 8:56 What happens when we disable required field in PowerApps data card 10:25 Understanding the difference between NULL and 0-length string 11:32 PowerApps edit form "Updates" property 16:20 submitting two separate PowerApps edit forms with one button click 25:00 conclusion Contact me - LinkedIn https://www.linkedin.com/in/alirezaaliabadi/ - Twitter https://twitter.com/aaliabadi1 - Instagram https://www.instagram.com/alireza.aliabadi_ig/ - Facebook https://www.facebook.com/alireza.aliabadi.fb/