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Stored procedures
Returns the day of the week corresponding to a given date.
Remark: This function is identical 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 year, MM to month, DD to day, HH to hour, MM to minutes, SS to seconds and CC to hundredths of a second (use CCC for milliseconds). 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 storage format allows you to store dates from 01/01/0001 to 12/31/9999.
The calculations performed on dates by the WLanguage functions or by the WLanguage properties are accurate 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 : wd250std.dll
Minimum version required
  • Version 25
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