ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Date (Variable type)
The Date type is used to easily manipulate dates...
Time and date management properties
List of properties for managing dates and times
<Date type>.ToDayOfYear (Function)
Returns the day of the year corresponding to a given date.
<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 type>.ToDay (Function)
Returns the day corresponding to a given date.
The Date input field: Input or display masks
WINDEV, WINDEV Mobile and WEBDEV propose two types of masks...
Date and Time functions
List of functions for managing dates and times
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.
DateToDayOfWeek (Function)
Returns the day of the week that corresponds 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.
HRecordDate (Function)
Returns the date and time of last write operation performed on a record in an HFSQL table (Classic or Client/Server).
The formatted display control
This control can be used to display dates, times and monetary values for example, respecting the corresponding display format...
DateToDayOfYear (Function)
Returns the day of the year corresponding to a given date.
LastDayOfWeek (Function)
Returns the date of the last day of the week 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.
Managing dates and times
WINDEV, WEBDEV and WINDEV Mobile propose several methods for managing dates and times in your applications...
FirstDayOfWeek (Function)
Returns the date of first day of the week (i.e., Monday).
DayNumberInAlpha (Function)
Returns the name of the day of the week according to its number.
(No title )
The different types of items proposed in the data model editor are as follows:
<Source>.RecordDate (Function)
Returns the date and time of last write operation performed on a record in an HFSQL table (Classic or Client/Server).
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
Report data source
...The reports can be created with the data coming from:...
12. Synchronizing data
Writes one or more single-precision floats to a Modbus slave, starting at a specific address....
Export your data to Word
The following functions are used to handle encryption and compression, using prefix syntax:...
GDPR: an audit of your data
A new GDPR audit is available to easily identify and monitor personal data in a WINDEV, WEBDEV...
Export your data to Excel
of variables (string, date, color etc.)......
Configuring the "Relative duration" mask (date and time in natural language)
WINDEV, WEBDEV and WINDEV Mobile propose to use a "Relative duration" display mask for the Date...
WDAdminHF: Managing the data files
The remote HFSQL administrator proposes a full management of the HFSQL Client/Server databases......
Saving entered data (AAF)
How to choose the data source of a control?
This help page presents the different data sources available for a control....
12. Retrieving data from a site
8. Associating controls with data
8. Binding controls to data
A window can display information from......
8. Associating controls with data
Zombie data files and items
During the life of an application, items live and die......
Conceptual Data Model (CDM)
In the MERISE methodology, the conceptual data model defines the objects and the actions that must...
Logical Data Model (LDM)
A Logical Data Model (LDM) is used to describe the data structures (files, items, ......
Analysis: Describing data files
The analysis is used to define the structure of data files used by the project......
Environment of the data model editor
Data source (Type of variable)
A Data source variable is used to describe a temporary data source (query, view, alias, ...)
Browsing the HFSQL data files
The "Key" items are used to organize the records in a data file in order to optimize the browse...
Report based on a data file
A report based on a data file is used to print the records coming from a single data file (HFSQL...
Handling data files in PHP
WEBDEV allows you to create a PHP site that handles data files......
Errors while managing data files
When an HFSQL function fails (returns False for example), the corresponding error number...
Aliases on data files: HAlias
The aliases are used to handle......
Automatic data file modification
The automatic data file modification updates the description of data files on user computers......
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