Zum Hauptinhalt springen

DataContract Serialisierung

Personen Klasse​

public class Person
{
    public string FirstName { get; set; }
    public string LastName { get; set; }
    public DateTime DateOfBirth { get; set; }

    private int? age;
    public int? Age
    {
        get
        {
            if (age != null)
            {
                return age;
            }
            age = DateTime.Today.Year - DateOfBirth.Year;
            if (DateOfBirth > DateTime.Today.AddYears(-1))
                age--;
            return age;
        }
    }

    public void Print()
    {
        Console.WriteLine($"First Name: {FirstName}");
        Console.WriteLine($"Last Name: {LastName}");
        Console.WriteLine($"Date of Birth: {DateOfBirth.ToShortDateString()}");
        Console.WriteLine($"Age: {Age}");
    }
}

JSON Serialisierung​

Serialisierung​

DataContractJsonSerializer serializer = new DataContractJsonSerializer(typeof(Person));
Person person = new Person { FirstName = "John", LastName = "Doe", DateOfBirth = new DateTime(1988, 01, 22) };
FileStream fileStream = new FileStream(@"c:\tmp\person.json", FileMode.Create);
serializer.WriteObject(fileStream, person);
fileStream.Close();

Deserialisierung​

FileStream fileStream = new FileStream(@"c:\tmp\person.json", FileMode.Open);
DataContractJsonSerializer serializer = new DataContractJsonSerializer(typeof(Person));
Person person = (Person)serializer.ReadObject(fileStream);

person.Print();

XML Serialisierung​

Serialisierung​

DataContractSerializer serializer = new DataContractSerializer(typeof(Person));
Person person = new Person { FirstName = "John", LastName = "Doe", DateOfBirth = new DateTime(1988, 01, 22) };
FileStream fileStream = new FileStream(@"c:\tmp\person.xml", FileMode.Create);
serializer.WriteObject(fileStream, person);
fileStream.Close();

Deserialisierung​

FileStream fileStream = new FileStream(@"c:\tmp\person.xml", FileMode.Open);
DataContractSerializer serializer = new DataContractSerializer(typeof(Person));
Person person = (Person)serializer.ReadObject(fileStream);

person.Print();

Kommentare