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

RecodeDay

Replace day part of a TDateTime value with another day.

Declaration

Source position: dateutil.inc line 360

function RecodeDay(

  const AValue: TDateTime;

  const ADay: Word

):TDateTime;

Arguments

AValue

  

Date to recode

ADay

  

Day to replace in AValue

Function result

AValue with replaced day.

Description

RecodeDay replaces the Day part of the timestamp AValue with ADay. All other parts of the date/time stamp are left untouched.

Errors

If the ADay value is not within a valid range (1 till the number of days in the month) then an EConvertError exception is raised.

See also

RecodeYear

  

Replace year part of a TDateTime value with another year.

RecodeMonth

  

Replace month part of a TDateTime value with another month.

RecodeHour

  

Replace hours part of a TDateTime value with another hour.

RecodeMinute

  

Replace minutes part of a TDateTime value with another minute.

RecodeSecond

  

Replace seconds part of a TDateTime value with another second.

RecodeMilliSecond

  

Replace milliseconds part of a TDateTime value with another millisecond.

RecodeDate

  

Replace date part of a TDateTime value with another date.

RecodeTime

  

Replace time part of a TDateTime value with another time.

RecodeDateTime

  

Replace selected parts of a TDateTime value with other values

Example

Program Example89;

{ This program demonstrates the RecodeDay function }

Uses SysUtils,DateUtils;

Const
  Fmt = 'dddd dd mmmm yyyy hh:nn:ss';

Var
  S : AnsiString;

Begin
  S:=FormatDateTime(Fmt,RecodeDay(Now,1));
  Writeln('This moment on the first of the month : ',S);
End.

Documentation generated on: May 14 2021