Revalidating a modified ViewModel within a controller method?

Question

EDIT - We\'re using MVC4 Dev Preview....

I\'m implementing an edit page for a FishingTrip class. FishingTrip contains a c

Answer 1

Once you have removed the offending item(s), clear the ModelState and validate again, like so:

ModelState.Clear();
TryValidateModel(crew);  // assumes the model being passed is named "crew"

Note: Be carefull when use TryValidateModel method because this method does not validate nested object of model (As mentioned by @Merenzo).