namespace System.Web.ModelBinding {
    using System.Collections.Generic;

    public class DictionaryModelBinder<TKey, TValue> : CollectionModelBinder<KeyValuePair<TKey, TValue>> {

        protected override bool CreateOrReplaceCollection(ModelBindingExecutionContext modelBindingExecutionContext, ModelBindingContext bindingContext, IList<KeyValuePair<TKey, TValue>> newCollection) {
            CollectionModelBinderUtil.CreateOrReplaceDictionary(bindingContext, newCollection, () => new Dictionary<TKey, TValue>());
            return true;
        }

    }
}