title: How do I get MVC Model Binder to only bind non Null values for a list?
body: <p>Following this <a href="https://stackoverflow.com/questions/8429127/how-do-i-validate-list-has-greater-than-zero-non-null-elements-with-mvc-attribute">question</a> I was wondering if there is anyway to make MVC model binder only bind elements to a list if there is a value to populate them. For example if have a form with three inputs with the same name and one value isn't entered how do I stop MVC binding a list that has 3 elements one of which is null?</p>