Posts by marcolino • 19 points

• 1

  votes

  3

  answers

  561

  views

  A: Validate if a CPF already exists in the List before inserting C#

  Hello! The problem is the logic you used. Your code is going through the list of registered customers, which is initially empty. How about this version? public static void CadastrarCliente(Cliente…

  c# list dao-pattern

  answered 5 years, 8 months ago marcolino 19