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// Compiler options: -warn:4 -warnaserror
using System;
namespace N
{
class Program
{
public static void Main ()
{
Parent pr = new Child();
((Child)pr).OnExample();
}
}
public abstract class Parent
{
public delegate void ExampleHandler();
public abstract event ExampleHandler Example;
}
public class Child : Parent
{
public override event ExampleHandler Example;
public void OnExample()
{
if (Example != null) Example();
}
}
}
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