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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Managing dates and times
WINDEV, WEBDEV and WINDEV Mobile propose several methods for managing dates and times in your applications...
LeapYear (Function)
Indicates whether the specified year is a leap year or not.
StringToDate (Function)
Converts a date in character string format to a date in YYYYMMDD format.
TimePicker (Function)
Opens the system time picker.
LastDayOfMonth (Function)
Returns the date of the last day for the specified month.
<DateTime type>.ToEpoch (Function)
Converts a local datetime to Epoch format (number of time units since 01/01/1970 at 00h00 UTC)....
CurrentDay( Function)
Returns the number of the current day in the current month.
StringToDuration (Function)
Converts a duration in character string format to a duration that can be used by a Duration variable.
DateTimeToEpoch (Function)
Converts a local datetime to Epoch format (number of time units since 01/01/1970 at 00h00 UTC)....
TimeDifference (Function)
Calculates the difference between two times in hundredths of a second.
TimeToInteger (Function)
Converts a time to an integer.
Yesterday (Function)
Returns the date of the day preceding the current day or a given date.
Tomorrow (Function)
Returns the date of the day following the current day or a given date.
Maintaining the files of Control Centers
When using a database, you may have to perform maintenance operations on the data files......
DateSys (Function)
Returns or modifies the system date (current date defined on the current computer).
Easter (Function)
Returns the date of Easter for the specified year according to the western Christian calendar.
DayNumberInAlpha (Function)
Returns the name of the day of the week according to its number.
BankHoliday (Function)
Indicates whether a day is a public holiday or not.
BankHolidayList (Function)
Returns the list of the public holidays defined by BankHolidayAdd.
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