public static bool TryParse(string s, out HijriDate pd)
{
try
{
pd = HijriDate.Parse(s);
return(true);
}
catch (Exception e)
{
pd = null;
return(false);
}
}
public IEnumerable <EventDay> GetEventsByDateRange(DateRange dateRange)
{
var allEvents = new List <EventDay>();
var gregorianStartDate = dateRange.StartDate;
var gregorianEndDate = dateRange.EndDate;
var startYear = gregorianStartDate.Year;
do
{
allEvents.AddRange(GetGregorianEventsByYear(startYear));
startYear++;
} while (startYear <= gregorianEndDate.Year);
var hijriStartDate = new HijriDate(gregorianStartDate);
var hijriEndDate = new HijriDate(gregorianEndDate);
startYear = hijriStartDate.Year;
do
{
allEvents.AddRange(GetHijriEventsByYear(startYear));
startYear++;
} while (startYear <= hijriEndDate.Year);
var persianStartDate = new PersianDateTime(gregorianStartDate);
var persianEndDate = new PersianDateTime(gregorianEndDate);
startYear = persianStartDate.Year;
do
{
allEvents.AddRange(GetPerisanEventsByYear(startYear));
startYear++;
} while (startYear <= persianEndDate.Year);
var dateRangeEvents = allEvents
.Where(x => x.DateTime >= gregorianStartDate && x.DateTime < gregorianEndDate).OrderBy(x => x.DateTime)
.ToList();
return(dateRangeEvents);
}