Build and Learn ASP.NET 6.0 Blazor Hands-On - User Data Validation

The video tutorial demonstrates how to use data annotations in Visual Studio to validate user inputs in a movie database application. It covers implementing required attributes, setting error messages, and using range attributes for fields like running time. The tutorial also explains how to display validation summaries and individual messages, and concludes with a practical demonstration of the application in action.

What are data annotations used for in the context of user inputs?

Explain the purpose of the 'required' attribute in data annotations.

What is the significance of the error message in data annotations?

How can you restrict the length of a string input using data annotations?

What validation is applied to the release date input field?

Describe how to implement a range validation for the running time.

What is the role of the validation summary in a form?

How can individual validation messages be displayed next to each control?

What happens if the running time input is less than 60?

Summarize the overall process of implementing data validation using data annotations.