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 WINDEV, WEBDEV AND WINDEV MOBILE

Version: 2026
Time and date management properties
List of properties for managing dates and times
The Date input field: Input or display masks
WINDEV, WINDEV Mobile and WEBDEV propose two types of masks...
<Date type>.ToDayOfYear (Function)
Returns the day of the year corresponding to a given date.
Date (Variable type)
The Date type is used to easily manipulate dates...
<ftpConnection variable>.Date (Function)
Returns the different dates of a file (date the file was created, modified or accessed) located on an FTP server (File Transfer Protocol).
This function is only available in subscription-based versions, starting with WINDEV Suite 2025 - Update 2.
Date and Time functions
List of functions for managing dates and times
<Date type>.ToDay (Function)
Returns the day corresponding to a given date.
<Organizer>.DateVisible (Function)
Makes a day visible or invisible in an Organizer control.
MonthNumberInAlpha (Function)
Returns the name of the month according to its number.
DateToDayOfWeek (Function)
Returns the day of the week that corresponds to a given date.
The Calendar control
The Calendar control is used to permanently display a calendar in a window or page...
OrganizerDateVisible (Function)
Makes a day visible or invisible in an Organizer control.
The formatted display control
This control can be used to display dates, times and monetary values for example, respecting the corresponding display format...
HRecordDate (Function)
Returns the date and time of last write operation performed on a record in an HFSQL table (Classic or Client/Server).
Managing dates and times
WINDEV, WEBDEV and WINDEV Mobile propose several methods for managing dates and times in your applications...
DateToDayOfYear (Function)
Returns the day of the year corresponding to a given date.
HStatDate (Function)
Returns the date of the last update for the index statistics.
<Scheduler>.DateVisible (Function)
Makes a day visible or invisible in a Scheduler control.
LastDayOfYear (Function)
Returns the date of the last day of the year.
DateToDay (Function)
Returns the day corresponding to a given date.
Edit control
The Edit control allows users to enter data...
WeekToDate (Function)
Returns the date of the Monday for the specified week and year.
<Source>.StatDate (Function)
Returns the date of the last update for the index statistics.
LastDayOfMonth (Function)
Returns the date of the last day for the specified month.
FirstDayOfYear (Function)
Returns the date of the first day of the year.
DayOfYearToDate (Function)
Takes the number of a day in the year and returns the corresponding date in "YYYYMMDD" format.
LastDayOfWeek (Function)
Returns the date of the last day of the week corresponding to a given date.
FirstDayOfWeek (Function)
Returns the date of first day of the week (i.e., Monday).
<Source>.RecordDate (Function)
Returns the date and time of last write operation performed on a record in an HFSQL table (Classic or Client/Server).
(No title )
The different types of items proposed in the data model editor are as follows:
DayNumberInAlpha (Function)
Returns the name of the day of the week according to its number.
SchedulerDateVisible (Function)
Makes a day visible or invisible in a Scheduler control.
DatePicker (Function)
Opens the system date picker.
Functions for managing Dates and Times (prefix syntax)
List of functions for managing dates and times
Page with parameters
Type (Property)
or in the data model editor, view or query. the type of object. the type of data held in a Variant....
<DateTime type>.ToEpoch (Function)
Converts a local datetime to Epoch format (number of time units since 01/01/1970 at 00h00 UTC)....
StringToDuration (Function)
Converts a duration in character string format to a duration that can be used by a Duration...
LeapYear (Function)
Indicates whether the specified year is a leap year or not.
CurrentDay( Function)
Returns the number of the current day in the current month.
TimePicker (Function)
Opens the system time picker.
SourceToPage (Function)
record (loaded in memory) of the HFSL data file described in the data model editor. the values...
Num1stDayOfTheWeek (Property)
control. an Organizer control. a Scheduler control. an edit control in Date format with Calendar....
<Window>.FromSource (Function)
in the current record (loaded in memory) of the HFSL data file described in the data model editor. the values...
The "Column" charts
The data is interpreted as "columns" whose height is proportional to the value of data......
<Page>.FromSource (Function)
record (loaded in memory) of the HFSL data file described in the data model editor. the values...
The "Line" charts
In the line charts, the data is interpreted as successive y coordinates of points......
HListItem (Function)
Returns the list of items: found in a data file ( a query or a view) known to the HFSQL engine....
WindowFromSource (Function)
in the current record (loaded in memory) of the HFSL data file described in the data model editor. the values...
<Source>.ToWindows (Function)
in the current record (loaded in memory) of the HFSL data file described in the data model editor. the values...
Informix Native Connector: Programming using SQL functions
The use of SQL functions to manipulate Informix data does not require importing the file structure...
SAP ASE Native Connector (Sybase): Programming using SQL functions
The use of SQL functions to handle Sybase data does not require importing the file structure...
SpreadsheetAddData (Function)
Adds a data into a Spreadsheet control found in a window.
TelemetryIdentifyUser (Function)
Identifies the current user for whom the telemetry data is saved.
iCalendarToScheduler (Function)
Imports data in iCalendar format into a Calendar control.
WDConver : Overview
WDConver is a tool used to convert data to an HFSQL Classic data file from......
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