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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 Foo<T>
  12.     {
  13.         private bool isModified=false;
  14.         private T _value;
  15.  
  16.         public T Value
  17.         {
  18.             get
  19.             {
  20.                 return _value;
  21.             }
  22.             set
  23.             {
  24.                 isModified = true;
  25.                 _value = value;
  26.             }
  27.         }
  28.         public Foo(T value)
  29.         {
  30.             _value = value;
  31.  
  32.         }
  33.  
  34.         public bool IsModified()
  35.         {
  36.             return isModified;
  37.         }
  38.     }
  39.  
  40.     public class Bar
  41.     {
  42.         public Foo<int> CustomInt { get; set; } = new Foo<int>(5);
  43.         public Foo<bool> CustomBool { get; set; } = new Foo<bool>(false);
  44.     }
  45.  
  46.  
  47.     class Program
  48.     {
  49.         static void Main(string[] args)
  50.         {
  51.             var changed = false;
  52.             var bar = new Bar();
  53.  
  54.             bar.CustomBool.Value = true;
  55.  
  56.             var qqq = bar.GetType().GetProperties();
  57.  
  58.             var props = bar.GetType().GetProperties(BindingFlags.Public | BindingFlags.Instance).Where(x => x.PropertyType.IsGenericType && x.PropertyType.GetGenericTypeDefinition()==typeof(Foo<>) );
  59.             foreach (var prop in props)
  60.             {
  61.                 if ((bool)(prop.PropertyType.GetMethod("IsModified").Invoke(prop.GetValue(bar), new object[] { })))
  62.                     changed = true;
  63.             }
  64.             Console.WriteLine(changed);
  65.             Console.ReadLine();
  66.         }
  67.     }
  68.  
  69.     public class TestController
  70.     {
  71.     }
  72. }
  73.  
Success #stdin #stdout 0.03s 15688KB
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Standard input is empty
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True
https://ideone.com/Td2M4T
language:
C# (gmcs 5.20.1)
created:
5 years ago
visibility:
public

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