protected virtual void OnAgeChanging(AgeChangingEventArgs e)
{
if (AgeChanging != null)
{
AgeChanging(this, e);
}
}
private AgeChangingEventArgs OnAgeChangingForOut()
{
AgeChangingEventArgs args = new AgeChangingEventArgs();
OnAgeChanging(args);
return(args);
}
private AgeChangingEventArgs OnAgeChanging(int currentAge, int newAge, bool cancel)
{
AgeChangingEventArgs args = new AgeChangingEventArgs(currentAge, newAge, cancel);
OnAgeChanging(args);
return(args);
}
public void IncreaseAge()
{
int oldAge = Age;
AgeChangingEventArgs args = new AgeChangingEventArgs();
args.CurrentAge = Age;
args.NewAge = Age + 1;
OnAgeChanging(args);
if (args.Cancel)
{
return;
}
Age++;
OnAgeChanged(oldAge, Age);
}