[Overview][Constants][Procedures and functions][Index] Reference for unit 'DateUtils' (#rtl)

DecodeDateTime

Decode a TDateTime value in a date and time value

Declaration

Source position: dateutil.inc line 318

procedure DecodeDateTime(

  const AValue: TDateTime;

  out AYear: Word;

  out AMonth: Word;

  out ADay: Word;

  out AHour: Word;

  out AMinute: Word;

  out ASecond: Word;

  out AMilliSecond: Word

);

Arguments

AValue

  

TDateTime to decode

AYear

  

Returns the year part of AValue.

AMonth

  

Returns the month part of AValue.

ADay

  

Returns the day part of AValue.

AHour

  

Returns the hour part of AValue.

AMinute

  

Returns the minute part of AValue.

ASecond

  

Returns the second part of AValue.

AMilliSecond

  

Returns the millisecond part of AValue.

Description

DecodeDateTime decomposes the date/time indication in AValue and returns the various components in AYear, AMonth, ADay, AHour, AMinute, ASecond, AMilliSecond

See also

EncodeDateTime

  

Encodes a TDateTime value from all its parts

EncodeDateMonthWeek

  

Encodes a year, month, week of month and day of week to a TDateTime value

EncodeDateWeek

  

Encode a TDateTime value from a year, week and day of week triplet

EncodeDateDay

  

Encodes a year and day of year to a TDateTime value

DecodeDateWeek

  

Decode a TDateTime value in a week of year and day of week.

DecodeDateDay

  

Decode a TDateTime value in year and year of day.

DecodeDateMonthWeek

  

Decode a TDateTime value in a month, week of month and day of week

Example

Program Example79;

{ This program demonstrates the DecodeDateTime function }

Uses SysUtils,DateUtils;

Var
  Y,Mo,D,H,Mi,S,MS : Word;
  TS : TDateTime;

Begin
  DecodeDateTime(Now,Y,Mo,D,H,Mi,S,MS);
  TS:=EncodeDateTime(Y,Mo,D,H,Mi,S,MS);
  Writeln('Now is : ',DateTimeToStr(TS));
End.

Documentation generated on: May 14 2021