Validating form is a very common requirement in application development. Software development teams should make sure that no unwanted errors are shown to the end users and all fields should be validated before getting submitted to the backend datasource. In this video, we will see a few functions in PowerApps that will help us to validate forms.

In any programming language, it is better to do safe checks so, that we don't need to handle errors. There are a few functions available in PowerApps Studio which can help safe checking. Watch this video to learn these basic functions of PowerApps.