WeatherDataWithEventsAndDelegates.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace HeadFirstDesignPatterns.Ch02TheObserverPattern.WeatherStationWithEventsAndDelegates
{
    class WeatherObjectWithEventsAndDelegates
    {
        public delegate void NotifityObserversHandler(float temperature, float humidity, float pressure);
        public event NotifityObserversHandler MeasurementsChanged;

        public void NewWeather(float temperature, float humidity, float pressure)
        {
            MeasurementsChanged(temperature, humidity, pressure);
        }
    }
}