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  1. using System;
  2. using System.Collections.Generic;
  3. using System.Linq;
  4. using System.Reflection;
  5. using System.Text;
  6. using System.Threading.Tasks;
  7. using System.Xml;
  8.  
  9. namespace ConsoleApp3
  10. {
  11.     public class BaseFoo
  12.     {
  13.         protected bool Changed { get; set; } = false;
  14.         public bool IsModified()
  15.         {
  16.             return Changed;
  17.         }
  18.     }
  19.     public class IntFoo : BaseFoo
  20.     {
  21.         private int _value;
  22.  
  23.         public int Value
  24.         {
  25.             get
  26.             {
  27.                 return _value;
  28.             }
  29.             set
  30.             {
  31.                 Changed = true;
  32.                 _value = value;
  33.             }
  34.         }
  35.         public IntFoo(int value)
  36.         {
  37.             _value = value;
  38.  
  39.         }
  40.     }
  41.  
  42.     public class BoolFoo : BaseFoo
  43.     {
  44.         private bool _value;
  45.  
  46.         public bool Value
  47.         {
  48.             get
  49.             {
  50.                 return _value;
  51.             }
  52.             set
  53.             {
  54.                 Changed = true;
  55.                 _value = value;
  56.             }
  57.         }
  58.         public BoolFoo(bool value)
  59.         {
  60.             _value = value;
  61.  
  62.         }
  63.     }
  64.  
  65.     public class Bar
  66.     {
  67.         public IntFoo CustomInt { get; set; } = new IntFoo(5);
  68.         public BoolFoo CustomBool { get; set; } = new BoolFoo(false);
  69.     }
  70.  
  71.  
  72.     class Program
  73.     {
  74.         static void Main(string[] args)
  75.         {
  76.             var changed = false;
  77.             var bar = new Bar();
  78.  
  79.             bar.CustomBool.Value = true;
  80.  
  81.  
  82.             var props = bar.GetType().GetProperties(BindingFlags.Public | BindingFlags.Instance).Where(x=> x.PropertyType.BaseType == typeof(BaseFoo));
  83.             foreach (var prop in props)
  84.             {
  85.                 if (((BaseFoo)prop.GetValue(bar)).IsModified())
  86.                     changed = true;
  87.             }
  88.             Console.WriteLine(changed);
  89.             Console.ReadLine();
  90.         }
  91.     }
  92.  
  93.  
  94. }
  95.  
Success #stdin #stdout 0.03s 15656KB
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https://ideone.com/tEEZ3W
language:
C# (gmcs 5.20.1)
created:
5 years ago
visibility:
public

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