public ICollection <StorageTypeDomain> GetAllStorageTypes() { ICollection <StorageTypeDomain> listToReturn = new List <StorageTypeDomain>(); var result = _context.StorageType.ToList(); if (result == null) { throw new NsiProcessingException(StorageTypeMessages.UnexpectedProblem); } foreach (StorageType StorageType in result) { listToReturn.Add(StorageType.ToDomainModel()); } return(listToReturn); }