private void InitDefaultBinders() { _binders.Add(typeof(HttpPostedFileBase), new HttpPostedFileBinder()); _binders.Add(typeof(HttpPostedFileBase[]), new HttpPostedFileCollectionBinder()); _binders.Add(typeof(IEnumerable <HttpPostedFileBase>), new HttpPostedFileCollectionBinder()); _binders.Add(typeof(IList <HttpPostedFileBase>), new HttpPostedFileCollectionBinder()); _binders.Add(typeof(List <HttpPostedFileBase>), new HttpPostedFileCollectionBinder()); _binders.Add(typeof(ICollection <HttpPostedFileBase>), new HttpPostedFileCollectionBinder()); _binders.Add(typeof(Collection <HttpPostedFileBase>), new HttpPostedFileCollectionBinder()); _binders.Add(typeof(FormCollection), new FormCollectionBinder()); }