Пример #1
0
        public bool IsValid(NotaExamen nota, out List <string> erori)
        {
            erori = new List <string>();

            foreach (var property in nota.GetType().GetProperties())
            {
                var attrs = property.GetCustomAttributes(true)
                            .Where(a =>
                                   typeof(RangeAttribute)
                                   .IsAssignableFrom(a.GetType()))
                            .ToArray();

                if (0 == attrs.Length)
                {
                    continue;
                }

                var attr = (RangeAttribute)attrs[0];

                //var actualValue = property.GetValue(nota);

                if (nota.Nota > attr.MaxValue)
                {
                    erori.Add(string.Format(@"Nota e mai mare decat {0}", attr.MaxValue));
                    return(false);
                }
                if (nota.Nota < attr.MinValue)
                {
                    erori.Add(string.Format(@"Nota e mai mica decat {0}", attr.MinValue));
                    return(false);
                }
            }

            return(true);
        }
Пример #2
0
        static void Main(string[] args)
        {
            var note = new NotaExamen[]
            {
                new NotaExamen {
                    Name = "Caligrafie", Nota = 10
                }
                , new NotaExamen {
                    Name = "Matematica", Nota = 2
                }
                , new NotaExamen {
                    Name = "Romana", Nota = -1
                }
            };

            var vvalidator = new NotaExamenValidator();

            foreach (var nota in note)
            {
                List <string> errors;

                if (vvalidator.IsValid(nota, out errors))
                {
                    Console.WriteLine(string.Format(@"Exam {0} nota {1} este ok ", nota.Name, nota.Nota));
                }
                else
                {
                    Console.WriteLine(string.Format(@"Exam {0} nota {1} NUU este ok ", nota.Name, nota.Nota));
                    foreach (var error in errors)
                    {
                        Console.WriteLine(error);
                    }
                }
            }

            Console.WriteLine();

            var stringValidator = new StringStartsWithValidator();

            foreach (var nota in note)
            {
                List <string> errors;

                if (stringValidator.StrtsWithAttribute(nota, out errors))
                {
                    Console.WriteLine(string.Format(@"Stringul {0} incepe cu stringul dorit!", nota.Name));
                }
                else
                {
                    Console.WriteLine(string.Format(@"Stringul {0} nu incepe cu stringul dorit!", nota.Name));
                    foreach (var error in errors)
                    {
                        Console.WriteLine(error);
                    }
                }
            }

            Console.ReadLine();
        }