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- static void Main(string[] args)
- {
- IEnumerable<string> errors = GetErrors();
- foreach (string error in errors)
- {
- Console.WriteLine(error);
- }
- Console.ReadKey();
- }
- private static IEnumerable<string> GetErrors()
- {
- return GetMoreErrors().Concat(GetOtherErrors())
- .Concat(GetValidationErrors())
- .Concat(AnyMoreErrors())
- .Concat(ICantBelieveHowManyErrorsYouHave());
- }
- private static IEnumerable<string> GetMoreErrors()
- {
- Console.WriteLine("Within GetMoreErrors");
- yield return "GetMoreErrors";
- }
- private static IEnumerable<string> GetOtherErrors()
- {
- Console.WriteLine("Within Method GetOtherErrors");
- yield return "OtherErrors";
- }
- private static IEnumerable<string> GetValidationErrors()
- {
- Console.WriteLine("Within GetValidationErrors");
- yield return "GetValidationErrors";
- }
- private static IEnumerable<string> AnyMoreErrors()
- {
- Console.WriteLine("Within AnyMoreErrors");
- yield return "AnymoreErrors";
- }
- private static IEnumerable<string> ICantBelieveHowManyErrorsYouHave()
- {
- Console.WriteLine("Within ICantBelieveHowManyErrorsYouHave");
- yield return "ICantBelieveHowManyErrorsYouHave";
- }
- Output:
- Within GetMoreErrors
- GetMoreErrors
- Within Method GetOtherErrors
- OtherErrors
- Within GetValidationErrors
- GetValidationErrors
- Within AnyMoreErrors
- AnymoreErrors
- Within ICantBelieveHowManyErrorsYouHave
- ICantBelieveHowManyErrorsYouHave
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