C# (CSharp) System.Web.Http.ModelBinding.ModelStateDictionary.ToDictionaryの例

コード例 #1

 public static IEnumerable Errors(this System.Web.Http.ModelBinding.ModelStateDictionary modelState)
 {
     if (!modelState.IsValid)
     {
         return(modelState.ToDictionary(kvp => kvp.Key,
                                        kvp => kvp.Value.Errors
                                        .Select(e => e.ErrorMessage).ToArray())
                .Where(m => m.Value.Any()));
     }
     return(null);
 }