36 lines
416 B
C#
36 lines
416 B
C#
using System;
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public delegate int D ();
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public abstract class A
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{
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protected abstract event D Event;
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}
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public class B : A
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{
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protected override event D Event;
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protected int Run ()
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{
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return Event ();
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}
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}
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public class C : B
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{
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int Test (int i)
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{
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Action a = () => base.Event += () => i;
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a ();
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return Run ();
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}
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public static int Main ()
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{
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if (new C ().Test (9) != 9)
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return 1;
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return 0;
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}
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} |