TDateTime = Double
Ссылки: AddDay, AddHour, AddMinute, AddMonth, AddSecond, AddWeek, AddYear, BeginMonth, BeginQuarter, BeginWeek, BeginYear, CalcPeriod, Date, DateTimeToFileDate, DayOf, DayOfTheWeek, DaysBetween, DecodeDate, DecodeTime, EncodeDate, EncodeTime, EndMonth, EndQuarter, EndWeek, EndYear, FileDateToDateTime, FmtDate, FormatDateTime, GetMonthName, GetWeekName, HourOf, HoursBetween, MilliSecondsBetween, MinuteOf, MinutesBetween, MonthOf, MonthsBetween, Now, QuarterOf, SecondOf, SecondsBetween, Time, TryEncodeDate, TryEncodeTime, WeekOf, WeeksBetween, YearOf, YearsBetween, GetBuildDate, DateToStr, StrToDate, StrToDateTime, StrToTime, TimeToStr, TryStrToDate, TryStrToDateTime, TryStrToTime, TCookie.Expires, TField.AsDateTime, TIniFile.ReadDate, TIniFile.ReadDateTime, TIniFile.ReadTime, TIniFile.WriteDate, TIniFile.WriteDateTime, TIniFile.WriteTime, TdxForm.AsDT, TdxQueryGrid.AsDT, TdxSQLQuery.AsDT