public int getID(int month, int year, string locationName)
{
locationControl = new LocationControl();
attendance = new Attendance();
attendanceDB = new AttendanceDB();
int locationID = locationControl.getID(locationName);
attendance.setMonth(month);
attendance.setYear(year);
attendance.setLocationID(locationID);
attendanceDB.selectID(attendance);
return(attendance.getID());
}