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  1. using System;
  2. using System.Collections.ObjectModel;
  3.  
  4. class How {
  5.     public ObservableCollection<int> Coll {
  6.         get { return coll_; }
  7.         set {
  8.             Console.WriteLine("Setter for Coll Called!");
  9.             coll_.Clear();
  10.             foreach (int i in value)
  11.                 coll_.Add(i);
  12.         }
  13.     }
  14.  
  15.     public string Field {
  16.         get { return field_; }
  17.         set {
  18.             Console.WriteLine("Setter for field called");
  19.             field_ = value;
  20.         }
  21.     }
  22.  
  23.     // To confirm the internal coll_ is actually set
  24.     public void Test() {
  25.     	foreach(int i in coll_)
  26.     		Console.Write(i + " ");
  27.     }
  28.  
  29.     public How() {
  30.         coll_ = new ObservableCollection<int>();
  31.         field_ = "";
  32.     }
  33.  
  34.     private ObservableCollection<int> coll_;
  35.     private string field_;
  36. }
  37.  
  38. public class Test {
  39.     public static void Main() {
  40.         var how = new How {
  41.             Coll = { 1, 2, 3, 4, 5 },
  42.             Field = "Test Field",
  43.         };
  44.  
  45.         Console.Write("Coll: ");
  46.         foreach (int i in how.Coll)
  47.             Console.Write(i + " ");
  48.         Console.WriteLine();
  49.  
  50.         Console.WriteLine("Field: " + how.Field);
  51.  
  52.         Console.Write("Internal coll_: ");
  53.         how.Test();
  54.         Console.WriteLine();
  55.     }
  56. }
Success #stdin #stdout 0.01s 29800KB
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stdin
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Standard input is empty
stdout
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Setter for field called
Coll: 1 2 3 4 5 
Field: Test Field
Internal coll_: 1 2 3 4 5
https://ideone.com/rcYE1Y
language:
C# (gmcs 5.20.1)
created:
7 years ago
visibility:
public

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