catch (System.Data.Entity.Validation.DbEntityValidationException ex)
                    {
                        foreach (System.Data.Entity.Validation.DbEntityValidationResult Item in ex.EntityValidationErrors)
                        {
                            foreach (var ValidationErrorsItem in Item.ValidationErrors)
                            {
                                Console.WriteLine(string.Format("PropertyName = {0},ErrorMessage = {1}", ValidationErrorsItem.PropertyName, ValidationErrorsItem.ErrorMessage));
                            }
                        }
                    }