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  1. using System;
  2. using System.Collections.Generic;
  3. using System.Linq;
  4. using System.Text;
  5. using System.Threading;
  6.  
  7. class Program {
  8.     static void Main(string[] args) {
  9.         int i = 5;
  10.  
  11.         Console.WriteLine("before: {0}", i);
  12.  
  13.         var thread = new myThread<int>(
  14.             (state) => {
  15.                 state.value += 1;
  16.             }
  17.         );
  18.  
  19.         thread.Start(
  20.             (obj) => { i = obj; },
  21.             () => i
  22.         );
  23.  
  24.         while (thread.IsAlive)
  25.             ;
  26.  
  27.         Console.WriteLine("after: {0}", i);
  28.     }
  29.  
  30.     class myThread<T>
  31.     {
  32.         public delegate void ThreadStart(StateObject state);
  33.  
  34.         private Thread _thread;
  35.  
  36.         public myThread(ThreadStart start)
  37.         {
  38.             _thread = new Thread((obj) => { start.Invoke((StateObject)obj); });
  39.         }
  40.  
  41.         public void Start(StateObject obj)
  42.         {
  43.             _thread.Start(obj);
  44.         }
  45.  
  46.         public void Start(Action<T> f_set, Func<T> f_get) {
  47.             _thread.Start(new StateObject(f_set, f_get));
  48.         }
  49.  
  50.         public bool IsAlive { get { return _thread.IsAlive; } }
  51.  
  52.         public class StateObject {
  53.             private Action<T> _f_set;
  54.             private Func<T> _f_get;
  55.             public StateObject(Action<T> f_set, Func<T> f_get) 
  56.             {
  57.                 _f_set = f_set;
  58.                 _f_get = f_get;
  59.             }
  60.  
  61.             public T value {
  62.                 set { _f_set(value); }
  63.                 get { return _f_get(); }
  64.             }
  65.         }
  66.     }
  67. }
  68.  
  69.  
Success #stdin #stdout 0.03s 38016KB
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Standard input is empty
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before: 5
after: 6
https://ideone.com/LCx0H
language:
C# (gmcs 5.20.1)
created:
13 years ago
visibility:
public

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