/// <summary>
/// Returns the daylight changes for UTC (never).
/// </summary>
public override DaylightTime GetDaylightChanges(int year)
{
// We need a start and stop time
DateTime start, end;
Calendar cal = new GregorianCalendar();
// 2007+ at this point has a slightly different start/stop
if (year >= 2007)
{
start = new DateTime(year, 4, 1, 2, 0, 0);
end = new DateTime(year, 11, 1, 2, 0, 0);
}
else
{
start = new DateTime(year, 3, 1, 2, 0, 0);
end = new DateTime(year, 12, 1, 2, 0, 0);
}
// Move forward for the start date until we have a sunday
while (cal.GetDayOfWeek(start) != DayOfWeek.Sunday)
start = cal.AddDays(start, 1);
// Move backwards from the end date to the last sunday
while (cal.GetDayOfWeek(end) != DayOfWeek.Sunday)
start = cal.AddDays(end, 1);
// Create it
return new DaylightTime(start, end,
new TimeSpan(stOffset - dtOffset, 0, 0));
}
public async Task <List <IndicatorData> > LastWeek()
{
var dt = DateTime.Now;
var dtSunday = new System.Globalization.GregorianCalendar().AddDays(dt, -((int)dt.DayOfWeek) - 7);
var dtFriday = dtSunday.AddDays(6);
return(await this.dbContext.Set <IndicatorData>()
.Where(r => r.ReleaseDateTime >= dtSunday && r.ReleaseDateTime <= dtFriday)
.OrderBy(r => r.ReleaseDateTime)
.ToListAsync());
}
/// <summary>
/// Inherited code: Requires comment.
/// </summary>
/// <param name="time">Inherited code: Requires comment 1.</param>
/// <param name="days">Inherited code: Requires comment 2.</param>
/// <returns>Inherited code: Requires comment 3.</returns>
public static DateTime? AddDays(DateTime time, int days)
{
System.Globalization.Calendar cal = new GregorianCalendar();
try
{
return cal.AddDays(time, days);
}
catch (ArgumentException)
{
return null;
}
}
private bool ParseTrek(ClockToken[] dt, ref System.Int32 parsePos, TclDateTime calendar)
// calendar object to set
{
int pos = parsePos;
if (pos + 3 < dt.Length && dt[pos].is_Renamed(ClockToken.STARDATE) && dt[pos + 1].UNumber && dt[pos + 2].is_Renamed('.') && dt[pos + 3].UNumber)
{
GregorianCalendar gcal = new GregorianCalendar();
int trekYear = dt[pos + 1].Int / 1000 + 2323 - 377;
int trekDay = 1 + ((dt[pos + 1].Int % 1000) * (gcal.IsLeapYear(trekYear) ? 366 : 365)) / 1000;
int trekSeconds = dt[pos + 3].Int * 144 * 60;
calendar.year = trekYear;
calendar.dateTime = gcal.AddDays(calendar.dateTime, trekDay);
calendar.second = trekSeconds;
parsePos = pos + 4;
return true;
}
return false;
}
private void VerifySelectDaySingleRangeMouseHover(Calendar calendar)
{
//Assumes that the Calendar is Gregorian
CalendarDayButton b;
System.Globalization.Calendar cal = new GregorianCalendar();
int start, end;
DateTime r1, r2;
r1 = new DateTime(2003, 10, 10);
r2 = new DateTime(2003, 11, 1);
Clear();
calendar.DisplayDate = r1;
b = calendar.FindDayButtonFromDay(r1);
start = b.Index;
calendar.TestHook.MonthControl.TestHook.Cell_MouseLeftButtonDown(b, null);
calendar.TestHook.MonthControl.TestHook.Cell_MouseLeave(b, null);
while (DateTime.Compare(r2, r1) > 0)
{
r1 = cal.AddDays(r1, 1);
b = calendar.FindDayButtonFromDay(r1);
calendar.TestHook.MonthControl.TestHook.Cell_MouseEnter(b, null);
calendar.TestHook.MonthControl.TestHook.Cell_MouseLeave(b, null);
}
end = b.Index;
Assert.IsTrue(calendar.SelectedDates.Count == 0);
//check if the buttons are highlighted
for (int i = start; i <= end; i++)
{
Assert.IsTrue(((CalendarDayButton)calendar.TestHook.MonthControl.MonthView.Children[i]).IsSelected);
}
b = calendar.FindDayButtonFromDay(r2);
calendar.TestHook.MonthControl.TestHook.Cell_MouseLeftButtonUp(b, null);
Assert.IsTrue(_addedDays.Count == 23);
Assert.IsTrue(_eventCount == 1);
Assert.IsTrue(DateTimeHelper.CompareYearMonth(calendar.DisplayDate, r2) == 0);
Assert.IsTrue(calendar.SelectedDates.Count == 23);
Assert.IsTrue(CompareDates(calendar.SelectedDates[0], calendar.SelectedDate.Value));
_isLoaded = false;
}
private void ProcessUpKey()
{
System.Globalization.Calendar _cal = new GregorianCalendar();
if (this.DisplayMode == CalendarMode.Month)
{
DateTime selectedDate = _cal.AddDays(this.SelectedDate.GetValueOrDefault(DateTime.Today), -7);
if (IsValidDate(this, selectedDate))
{
OnDayClick(selectedDate);
}
}
else
{
Debug.Assert(this.DisplayMode == CalendarMode.Year);
DateTime selectedMonth = _cal.AddMonths(this._selectedMonth, -4);
OnSelectedMonthChanged(selectedMonth);
}
}
private void ProcessEndKey()
{
System.Globalization.Calendar _cal = new GregorianCalendar();
if (this.DisplayMode == CalendarMode.Month)
{
if (this.DisplayDate != null)
{
DateTime selectedDate = new DateTime(((DateTime)this.DisplayDate).Year, ((DateTime)this.DisplayDate).Month, 1);
selectedDate = _cal.AddMonths(selectedDate, 1);
selectedDate = _cal.AddDays(selectedDate, -1);
if (IsValidDate(this, selectedDate))
{
OnDayClick(selectedDate);
}
}
}
else
{
Debug.Assert(this.DisplayMode == CalendarMode.Year);
DateTime selectedMonth = new DateTime(this._selectedMonth.Year, 12, 1);
OnSelectedMonthChanged(selectedMonth);
}
}