MVC3 ModelBinding to a collection posted back with index gaps

Question

I have a collection of objects on my Model that I\'m rendering in a View by using EditFor function, and I have an EditorTemplate which is responsible for actually rendering

Answer 1

Ran into this issue recently and solved it by converting the List to a Dictionary with GUIDs as the key.

@foreach (var index in Model.EmailAddresses.Keys)
{
    Email
    
}

This avoided having to include hidden inputs that map to the index value.