mcs/tests/gtest-186.cs

   1 using System;
   2 using System.IO;
   3 using System.Runtime.Serialization;
   4 using System.Runtime.Serialization.Formatters.Binary;
   5
   6 [Serializable]
   7 public class Tuple <a,b> {
   8   public a field1;
   9   public b field2;
  10
  11   public Tuple (a x, b y) {
  12     field1 = x;
  13     field2 = y;
  14   }
  15 }
  16
  17
  18 public class Test {
  19    public static void Main()  {
  20
  21       //Creates a new TestSimpleObject object.
  22       TestSimpleObject obj = new TestSimpleObject();
  23
  24       Console.WriteLine("Before serialization the object contains: ");
  25       obj.Print();
  26
  27       //Opens a file and serializes the object into it in binary format.
  28       Stream stream = File.Open("data.xml", FileMode.Create);
  29       BinaryFormatter formatter = new BinaryFormatter();
  30
  31       //BinaryFormatter formatter = new BinaryFormatter();
  32
  33       formatter.Serialize(stream, obj);
  34       stream.Close();
  35
  36       //Empties obj.
  37       obj = null;
  38
  39       //Opens file "data.xml" and deserializes the object from it.
  40       stream = File.Open("data.xml", FileMode.Open);
  41       formatter = new BinaryFormatter();
  42
  43       //formatter = new BinaryFormatter();
  44
  45       obj = (TestSimpleObject)formatter.Deserialize(stream);
  46       stream.Close();
  47
  48       Console.WriteLine("");
  49       Console.WriteLine("After deserialization the object contains: ");
  50       obj.Print();
  51    }
  52 }
  53
  54
  55 // A test object that needs to be serialized.
  56 [Serializable()]
  57 public class TestSimpleObject  {
  58
  59     public Tuple <string,int>  member6;
  60
  61     public TestSimpleObject() {
  62         member6 = new Tuple <string, int> ("aa", 22);
  63     }
  64
  65
  66     public void Print() {
  67         Console.WriteLine("member6 = '{0}'", member6);
  68     }
  69 }