mcs/class/System.XML/System.Xml.Serialization/standalone_tests/icollection.cs

   1 using System;
   2 using System.IO;
   3 using System.Collections;
   4 using System.Xml.Serialization;
   5
   6 public class Test
   7 {
   8         public static void Main()
   9         {
  10                 Test t=new Test();
  11                 t.Create("icollection.xml");
  12                 t.Read("icollection.xml");
  13         }
  14
  15         private void Create(string filename)
  16         {
  17                 Employees emps=new Employees();
  18
  19                 /* Note that only the collection is serialized, not
  20                  * the CollectionName or any other public property of
  21                  * the class.
  22                  */
  23                 emps.CollectionName="Employees";
  24                 Employee john100=new Employee("John", "100xxx");
  25                 emps.Add(john100);
  26
  27                 XmlSerializer ser=new XmlSerializer(typeof(Employees));
  28                 TextWriter writer=new StreamWriter(filename);
  29                 ser.Serialize(writer, emps);
  30                 writer.Close();
  31         }
  32
  33         private void Read(string filename)
  34         {
  35                 XmlSerializer ser=new XmlSerializer(typeof(Employees));
  36                 FileStream fs=new FileStream(filename, FileMode.Open);
  37                 Employees emps;
  38
  39                 emps=(Employees)ser.Deserialize(fs);
  40                 fs.Close();
  41
  42                 /* Not serialized! */
  43                 Console.WriteLine("Collection name: "+emps.CollectionName);
  44                 foreach(Employee emp in emps)
  45                 {
  46                         Console.WriteLine("Employee name: "+emp.EmpName);
  47                         Console.WriteLine("Employee ID: "+emp.EmpID);
  48                 }
  49         }
  50 }
  51
  52 public class Employees:ICollection
  53 {
  54         public string CollectionName;
  55         private ArrayList empArray=new ArrayList();
  56
  57         public Employee this[int index]
  58         {
  59                 get {
  60                         return((Employee)empArray[index]);
  61                 }
  62         }
  63
  64         public void CopyTo(Array a, int index)
  65         {
  66                 empArray.CopyTo(a, index);
  67         }
  68
  69         public int Count
  70         {
  71                 get {
  72                         return(empArray.Count);
  73                 }
  74         }
  75
  76         public object SyncRoot
  77         {
  78                 get {
  79                         return(this);
  80                 }
  81         }
  82
  83         public bool IsSynchronized
  84         {
  85                 get {
  86                         return(false);
  87                 }
  88         }
  89
  90         public IEnumerator GetEnumerator()
  91         {
  92                 return(empArray.GetEnumerator());
  93         }
  94
  95         public void Add(Employee newEmployee)
  96         {
  97                 empArray.Add(newEmployee);
  98         }
  99 }
 100
 101 public class Employee
 102 {
 103         public string EmpName;
 104         public string EmpID;
 105
 106         public Employee()
 107         {}
 108
 109         public Employee(string empName, string empID)
 110         {
 111                 EmpName=empName;
 112                 EmpID=empID;
 113         }
 114 }