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

# EncodeDateWeek

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

## Declaration

Source position: dateutil.inc line 325

`function EncodeDateWeek(`
`const AYear: Word;`
`const AWeekOfYear: Word;`
`const ADayOfWeek: Word`
`):TDateTime; function EncodeDateWeek(`
`const AYear: Word;`
`const AWeekOfYear: Word`
`):TDateTime;`

## Arguments

`AYear` |  | Year part
`AWeekOfYear` |  | Week of the year part

## Function result

TDateTime value representing AYear, AWeekOfYear and ADayOfWeek.

## Arguments

`AYear` |  | Year part
`AWeekOfYear` |  | Week of the year part

## Description

EncodeDateWeek encodes the values AYear, AWeekOfYear and ADayOfWeek to a date value and returns this value.

For an example, see DecodeDateWeek.

## Errors

If any of the arguments is not valid, then an EConvertError exception is raised.

## See also

EncodeDateMonthWeek |  | Encodes a year, month, week of month and day of week to a TDateTime value
DecodeDateWeek |  | Decode a TDateTime value in a week of year and day of week.
EncodeDateTime |  | Encodes a TDateTime value from all its parts
EncodeDateDay |  | Encodes a year and day of year to a TDateTime value
TryEncodeDateTime |  | Encode a Year, Month, Day, Hour, minute, seconds, milliseconds tuplet to a TDateTime value
TryEncodeDateWeek |  | Encode a year, week and day of week triplet to a TDateTime value
TryEncodeDateMonthWeek |  | Encode a year, month, week of month and day of week to a TDateTime value