private void AddItem(int id, int day, int month, string monthName, int year, int weekday, string weekdayname, int weekno)
{
var cdt = new CalendarDataStruct();
var adate = CalendarClass.FullDate(year, month, day);
cdt.ID = id;
cdt.Day = day;
cdt.Month = month;
cdt.MonthName = monthName;
cdt.Year = year;
cdt.WeekDay = weekday;
cdt.WeekDayName = weekdayname;
cdt.WeekNo = weekno;
cdt.FullDate = adate;
cdt.DayEvent = CalendarClass.Events(CalendarClass.DateToDateTime(adate));
CalendarDataList.Add(cdt);
}