Hourglass.Timing.TimerOptions.OnPropertyChanged C# (CSharp) Method

        protected void OnPropertyChanged(params string[] propertyNames)
        {
            PropertyChangedEventHandler eventHandler = this.PropertyChanged;

            if (eventHandler != null)
            {
                foreach (string propertyName in propertyNames)
                {
                    eventHandler(this, new PropertyChangedEventArgs(propertyName));
                }
            }
        }