How does ASP.NET model binding work with collections?

Can you explain how model binding works with collections in ASP.NET?

Sure! In ASP.NET, model binding allows you to map form data to your model classes. When dealing with collections, the framework can automatically bind lists or arrays from the incoming request.

How do I set up a model to accept a list of items?

You can define a property in your model as a list, like public List<Item> Items { get; set; }. ASP.NET will recognize this and bind the incoming data to this list.

What if the collection is empty? Will it still bind?

Yes, if the collection is empty, ASP.NET will still bind it as an empty list, so you won't run into null reference issues.

Can I customize the binding process?

Absolutely! You can create custom model binders to handle specific binding scenarios or formats.