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Stored procedures
Returns the day of the week that corresponds to a given date.
Remark: This function is equivalent to DateToDay.
Example
DateToDayOfWeek("20011225") // Returns 2
IF DateToDayOfWeek(Today()) > 5 THEN
Info("It's the weekend")
END
Syntax
<Result> = DateToDayOfWeek(<Date>)
<Result>: Integer
Number corresponding to the day of the week for the specified date:
1 - Monday
2 - Tuesday
3 - Wednesday
4 - Thursday
5 - Friday
6 - Saturday
7 - Sunday
<Date>: Character string, Date or DateTime variable
Date to use. This date can correspond to:
  • a character string in YYYYMMDD format (YYYY corresponds to the year, MM to the month and DD to the day).
  • a character string in YYYYMMDDHHmmSSCC format (YYYY corresponds to the year, MM to the month, DD to the day, HH to hours, mm to minutes, SS to seconds and CC to hundredths of a second (use CCC for thousandths of a second)). In this case, only the date is taken into account.
  • a Date variable.
  • a DateTime variable. In this case, only the date is taken into account.
Remarks
The date storage format allows you to store dates from 01/01/0001 to 12/31/9999.
WLanguage functions and WLanguage properties make accurate calculations on dates from January 1st, 1583.
Related Examples:
Management of dates Unit examples (WINDEV): Management of dates
[ + ] Using the Date type of WLanguage and the functions for handling dates.
Component: wd290std.dll
Minimum version required
  • Version 25
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Comments
EXEMPLO
CODIGO:
//////////////

dia is int = 0
arraySegundas IS ARRAY OF STRING

Loop (31)

Dia ++

DateBase..day = dia

If DateToDayOfWeek(DataBase) = 1

Add(arraySegundas, database)

End

End

///----------------------------------

Onde

1 - Monday
2 - Tuesday
3 - Wednesday
4 - Thursday
5 - Friday
6 - Saturday
7 - Sunday

Eu esqueci de criar o dia is Int antes do loop
Assim terá um array com os dias que são segunda-feira
Ok. Vou testar. Muito obrigado

PrimeiraSegundaMes IS INT = ArrSegundas[1]

SegundaSegundaMes IS INT = ArrSegundas[2]
Boller
21 Jan. 2023

Last update: 06/22/2023

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