What are the best practices for validation in MVC?

What are the best practices for validation in MVC?

In MVC, best practices for validation include using data annotations, implementing server-side validation, and providing user-friendly error messages.

Can you explain how data annotations work?

Data annotations are attributes you can apply to model properties to enforce validation rules, like [Required] or [StringLength].

What about client-side validation?

Client-side validation can be implemented using JavaScript or libraries like jQuery Validation to enhance user experience by providing immediate feedback.

How do I handle validation errors in my application?

You can handle validation errors by displaying error messages next to the input fields and ensuring that the model state is checked on the server side.