MQL5 ReferenceStandard LibraryPanels and DialogsCDateTimeDayInc MonthNameShortMonthNameDayNameShortDayNameDaysInMonthDateTimeDateTimeSecMinHourDayMonYearSecDecSecIncMinDecMinIncHourDecHourIncDayDecDayIncMonDecMonIncYearDecYearInc DayInc Adds specified number of days. void DayInc( int delta=1 // days ) Parameters delta [in] Days to add. Return Value None. DayDec MonDec