AC.AvalonControlsLibrary.Controls.DatePicker.OnPropertyChanged C# (CSharp) Method

        protected void OnPropertyChanged(PropertyChangedEventArgs e)
        {
            if (PropertyChanged != null)
                PropertyChanged(this, e);
        }

        //raise the property changed for CurrentlySelectedDateProperty
        static void CurrentlySelectedDatePropertyChanged(DependencyObject obj, DependencyPropertyChangedEventArgs e)
        {
            DatePicker picker = (DatePicker)obj;

            picker.OnDateChanged(picker.CurrentlySelectedDate, (DateTime)e.OldValue);
            picker.OnPropertyChanged(new PropertyChangedEventArgs(CurrentlySelectedDateStringPropertyName));
        }