Skip to content

RecodeDay

Replace day part of a TDateTime value with another day.

Declaration

Source position: dateutil.inc line 380

function RecodeDay(const AValue: TDateTime; const ADay: Word)
                   : TDateTime;

Arguments

Name Description
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

Name Description
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.