private static void CallDoctor(object sender, FallsIllEventArgs e)
{
Console.WriteLine($"Calling the doctor {e.Address}");
}
private static void CallDoctor(object sender, FallsIllEventArgs eventArgs)
{
Console.WriteLine($"A doctor has been called to {eventArgs.Address}");
}
//3、在运行时，给委托赋值
private static void CallDoctor(object sender, FallsIllEventArgs eventArgs)
{
Console.WriteLine($"a doctor must go {eventArgs.Address} to give service");
}
