What are validation attributes in ASP.NET?
Validation attributes in ASP.NET are used to enforce rules on model properties, ensuring data integrity.
Can you give me some examples of these attributes?
Sure! Common validation attributes include [Required], [StringLength], and [Range]. They help validate user input.
How do I implement these attributes in my model?
You can implement them by decorating your model properties with the desired attributes, like this: [Required] public string Name { get; set; }.
What happens if validation fails?
If validation fails, the model state will be invalid, and you can return error messages to the user.
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