System.DateUtils.DayOfTheYear

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Delphi

function DayOfTheYear(const AValue: TDateTime): Word;

C++

extern DELPHI_PACKAGE System::Word __fastcall DayOfTheYear(const System::TDateTime AValue);

Properties

Type	Visibility	Source	Unit	Parent
function	public	System.DateUtils.pas System.DateUtils.hpp	System.DateUtils	System.DateUtils

Description

Returns the number of days between a specified TDateTime value and December 31 of the previous year.

Call DayOfTheYear to obtain the ordinal position of a TDateTime value's day within its year. Thus, a TDateTime value that refers to January 1 generates a result of 1, dates on January 2 return 2, dates on February 1 return 32, and so on.

See Also

• DayOfTheMonth

• DayOfTheWeek

• DaysInYear

• DaysInAMonth

• HourOfTheYear

• MilliSecondOfTheYear

• MinuteOfTheYear

• MonthOfTheYear

• SecondOfTheYear

• WeekOfTheYear

• StartOfTheYear

• DaysBetween

• DecodeDateDay

• Date and Time Support

Code Examples

• DateTimeCompare (C++)
• DateTimeCompare (Delphi)