예제 #1
0
 private static string GetMessage(ModelStateDictionary dictionary)
 {
     return(dictionary.Aggregate(
                "The following stuff is wrong:",
                (current, kvp) =>
                current
                + (Environment.NewLine
                   + $"{kvp.Key}: {string.Join(", ", kvp.Value.Errors.Select(error => error.ErrorMessage))}")));
 }