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  1. using System;
  2.  
  3. namespace Callback
  4. {
  5.     public class TestCallbacks
  6.     {
  7.         public Action<int, bool, decimal, decimal, bool> TestCallback;
  8.     }
  9.  
  10.     public static class TestClass
  11.     {
  12.         public static TestCallbacks Callbacks;
  13.  
  14.         public static void Initialize(TestCallbacks callbacks)
  15.         {
  16.             Callbacks = callbacks;
  17.         }
  18.  
  19.         public static void TestCallback()
  20.         {
  21.             // Passing i = 100!
  22.             Callbacks.TestCallback(100, true, 200m, 300m, false);
  23.         }
  24.     }
  25.  
  26.     class Program
  27.     {
  28.         private static void TestFunction(int i, bool b1, decimal d1, decimal d2, bool b2)
  29.         {
  30.             Console.WriteLine($"TestFunction, i = {i}!!!");
  31.         }
  32.  
  33.         static void Main(string[] args)
  34.         {
  35.             Console.WriteLine("Test begin...");
  36.  
  37.             var testCallbacks = new TestCallbacks()
  38.             {
  39.                 TestCallback = TestFunction
  40.             };
  41.  
  42.             TestClass.Initialize(testCallbacks);
  43.  
  44.             TestClass.TestCallback();
  45.         }
  46.     }
  47. }
Success #stdin #stdout 0s 131520KB
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Standard input is empty
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Test begin...
TestFunction, i = 100!!!
https://ideone.com/j2FlsU
language:
C# (gmcs 5.20.1)
created:
5 years ago
visibility:
public

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