Unit 'DateUtils'	Package
[Overview][Constants][Classes][Procedures and functions][Index]	[#rtl]

IncWeek

Increase a TDateTime value with a number of weeks.

Declaration

Source position: dateutil.inc line 302

function IncWeek(

const AValue: TDateTime;

const ANumberOfWeeks: Integer

):TDateTime; function IncWeek(

const AValue: TDateTime

):TDateTime;

Arguments

`AValue`		TDateTime to which weeks should be added.
`ANumberOfWeeks`		Number of weeks to add.

Function result

TDateTime representing AValue plus ANumberOfWeeks weeks.

Arguments

AValue

TDateTime to which weeks should be added.

Description

IncWeek adds ANumberOfWeeks weeks to AValue and returns the resulting date/time.ANumberOfWeeks can be positive or negative.

IncYear		Increase a TDateTime value with a number of years.
#rtl.sysutils.IncMonth		Increases the month in a `TDateTime` value with a given amount.
IncDay		Increase a TDateTime value with a number of days.
IncHour		Increase a TDateTime value with a number of hours.
IncMinute		Increase a TDateTime value with a number of minutes.
IncSecond		Increase a TDateTime value with a number of seconds.
IncMilliSecond		Increase a TDateTime value with a number of milliseconds.

Example

Program Example73;

{ This program demonstrates the IncWeek function }

Uses SysUtils,DateUtils;

Begin
  Writeln('One Week from today is ',DateToStr(IncWeek(Today,1)));
  Writeln('One Week ago from today is ',DateToStr(IncWeek(Today,-1)));
End.

IncWeek

Declaration

Arguments

Function result

Arguments

Description

See also

Example