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public class A
{
public virtual void Msg()
{
Console.WriteLine("A");
}
}
public class B : A
{
public override void Msg()
{
base.Msg();
Console.WriteLine("B");
}
}
public class C : B
{
public override void Msg()
{
base.Msg();
Console.WriteLine("C");
}
}
public class D
{
public void Method1()
{
C c = new C();
c.Msg();
}
}