public static void ReadVersion2(string path)
{
FileStream fs = new FileStream(path, FileMode.Open);
DataContractSerializer ser = new DataContractSerializer(typeof(PersonVersion2));
Console.WriteLine("Deserializing new data to version 2\n\n");
PersonVersion2 p2 = (PersonVersion2)ser.ReadObject(fs);
fs.Close();
Console.WriteLine("The data includes the old ID field value.\n");
Console.WriteLine($"\t(New) Name: {p2.Name}");
Console.WriteLine($"\tID: {p2.ID}\n\n");
}
static void WriteVersion2(string path)
{
Console.WriteLine("Creating a version 2 object");
PersonVersion2 p2 = new PersonVersion2();
p2.Name = "Elizabeth";
p2.ID = 2006;
Console.WriteLine("Object data includes an ID");
Console.WriteLine($"\tName: {p2.Name}");
Console.WriteLine($"\tID: {p2.ID}");
DataContractSerializer ser = new DataContractSerializer(typeof(PersonVersion2));
Console.WriteLine("\nSerializing the v2 object to a file.\n\n");
FileStream fs = new FileStream(path, FileMode.Create);
ser.WriteObject(fs, p2);
fs.Close();
}
public void UpdatePerson(PersonVersion2 p)
{
Console.WriteLine("Person Name saved: " + p.Name);
Console.WriteLine("Person ID saved: " + p.ID);
}
