using System.ComponentModel.DataAnnotations;
using MiniValidation;

class Test {
    [MinLength(3)]
    public string ErrorCode { get; set; }
}

class Program
{
    static void Main(string[] args)
    {
        MiniValidator.TryValidate(
            new Test { ErrorCode = "12" },
            out var errors);
        foreach (var error in errors)
        {
            foreach (var errorMessage in error.Value)
            {
                Console.WriteLine($"Property: {error.Key}, Error: {errorMessage}");
            }
        }
    }
}