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  1. using System;
  2. using System.Collections.Generic;
  3.  
  4. public class InteractionRequirement {
  5.         protected int requirementNumber;
  6.  
  7.         public int RequirementNumber{
  8.             get{ return requirementNumber;}
  9.             set{ requirementNumber = value;}
  10.         }
  11.     }
  12.  
  13.     public class ObjectInteraction : InteractionRequirement {
  14.     public string objectName = "Darren test";
  15. }
  16.  
  17. public class Test
  18. {
  19. 	public static void Main()
  20. 	{
  21. 		List<InteractionRequirement> interactionRequirements = new List<InteractionRequirement>();
  22. 		ObjectInteraction objectInteraction = new ObjectInteraction();
  23. 		interactionRequirements.Add(objectInteraction);
  24.  
  25. 		string oName = ((ObjectInteraction)interactionRequirements[0]).objectName;
  26.  
  27. 		Console.WriteLine(oName);
  28.  
  29. 		var objectInteraction2 = interactionRequirements[0] as ObjectInteraction;
  30.  
  31.         if (objectInteraction2 != null) 
  32.         {
  33.            string oName1 = objectInteraction2.objectName;
  34.            Console.WriteLine("Test 2: " + oName1);
  35.          }
  36.  
  37. 		// your code goes here
  38. 	}
  39. }
Success #stdin #stdout 0.03s 24168KB
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stdin
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Standard input is empty
stdout
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Darren test
Test 2: Darren test
https://ideone.com/4giIL4
language:
C# (gmcs 5.20.1)
created:
10 years ago
visibility:
public

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