Learn ASP.NET MVC and Entity Framework (Database First) - Adding Data Validations to Forms

The video tutorial covers adding validations to forms in ASP.NET MVC. It emphasizes the importance of client-side validations to prevent invalid data from reaching the database. The tutorial demonstrates how to set up validation rules using metadata classes and data annotations in C#. It also explains how to update models and ensure that database changes reflect in the application. The video highlights the use of partial classes and namespaces to maintain separation of concerns and improve code maintainability. Additionally, it shows how to customize display labels using data annotations for better user experience.

What is the significance of the 'ModelState.IsValid' check in the create action?

What are the potential user experience issues with displaying raw database errors?

Explain how to implement validation rules for a course title and credits in ASP.NET MVC.

How can you ensure that your partial classes are in the same namespace as the original class?