public IActionResult ShowCalendar(int year, int month)
{
CalendarViewModel toShow = new CalendarViewModel();
toShow.Year = year;
toShow.Month = month;
toShow.StartingDay = ((int)new DateTime(year, month, 1).DayOfWeek + 6) % 7; // 0-monday, not sunday
toShow.NumberOfDays = DateTime.DaysInMonth(year, month);
toShow.MonthName = new CultureInfo("en-US").DateTimeFormat.MonthNames[month - 1];
toShow.DaysOfTheMonthArray = toShow.GetArrayOfDays();
toShow.Events = Database.CreateEventsDatabase(year, month);
return(View(toShow));
}