ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Date (Variable type)
The Date type is used to easily manipulate dates...
<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...
<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>.ToDayOfYear (Function)
Returns the day of the year corresponding to a given date.
Time and date management properties
List of properties for managing dates and times
Date and Time functions
List of functions for managing dates and times
HRecordDate (Function)
Returns the date and time of last write operation performed on a record in an HFSQL data file (Classic or Client/Server).
DateToDayOfWeek (Function)
Returns the day of the week that corresponds to a given date.
DateToDayOfYear (Function)
Returns the day of the year corresponding to a given date.
<Source>.StatDate (Function)
Returns the date of the last update for the index statistics.
OrganizerDateVisible (Function)
Makes a day visible or invisible in an Organizer control.
<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.
<Organizer>.DateVisible (Function)
Makes a day visible or invisible in an Organizer control.
DatePicker (Function)
Opens the system date picker.
<Source>.RecordDate (Function)
Returns the date and time of last write operation performed on a record in an HFSQL data file (Classic or Client/Server).
Functions for managing Dates and Times (prefix syntax)
List of functions for managing dates and times
Managing dates and times
WINDEV, WEBDEV and WINDEV Mobile propose several methods for managing dates and times in your applications...
SchedulerDateVisible (Function)
Makes a day visible or invisible in a Scheduler control.
DayOfYearToDate (Function)
Takes the number of a day in the year and returns the corresponding date in "YYYYMMDD" format.
FirstDayOfWeek (Function)
Returns the date of first day of the week (i.e., Monday).
MonthNumberInAlpha (Function)
Returns the name of the month according to its number.
FirstDayOfYear (Function)
Returns the date of the first day of the year.
DateToDay (Function)
Returns the day corresponding to a given date.
Analysis editor: the different types of sections
The different types of items proposed in the data model editor are as follows:
The Calendar control
The Calendar control is used to permanently display a calendar in a window or page...
DayNumberInAlpha (Function)
Returns the name of the day of the week according to its number.
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.
LastDayOfMonth (Function)
Returns the date of the last day for the specified month.
Edit control
The Edit control allows users to enter data...
WeekToDate (Function)
Returns the date of the Monday for the specified week and year.
The formatted display control
This control shows dates, times and currency values with the corresponding display format...
AppointmentFirst (Function)
Reads the first appointment found in the calendar of a Lotus Notes or Outlook messaging.
Starting WDOptimizer in a command line
Provider (Property)
The Provider property is used to manage the type of a connection (HFSQL Client/Server, OLE DB,...
HDescribeConnection (Example)
Usage example of the HDescribeConnection function
3. Preparing the setup program
WINDEV Tutorial: Using an HFSQL Client/Server database Lesson 3 - Preparing the setup program - 5...
TaskPrevious (Function)
Reads the task found before the current task in the task list of a Lotus Notes or Outlook...
TaskNext (Function)
Reads the task found after the current task in the task list of a Lotus Notes or Outlook messaging.
Table,Delete (External language)
Deletes an element from a Table control.
5. User Groupware in practice
HReadPrevious (Function)
Sets the position on the previous record of a file according to a browse item.
Format (Property)
The Format property is used to identify and change the format of an element
AppointmentLast (Function)
Reads the last appointment in a Lotus Notes or Outlook calendar.
4. Conditional statements
WINDEV Tutorial - WLanguage basics Lesson 4 - Conditional statements - 20 min
LinkedKey (Property)
The LinkedKey property sets the characteristics of a link.
ContactLast (Function)
Reads the last contact in a Lotus Notes or Outlook address book.
Bluetooth constants
List of constants used by the Bluetooth functions....
Testing a dynamic page (session or AWP mode)
The test of a single page runs the current page in WEBDEV......
H.NbRetry (Variable)
Indicates the number of attempts for locking the file or the record before giving control back...
WDXView : Use
This help page presents the different features of WDXView......
Appendix 5: Configuring the server
Bloque entièrement ou partiellement un fichier externe....
AppointmentPrevious (Function)
Reads the appointment found before the current appointment in the calendar of a Lotus Notes...
AppointmentNext (Function)
Reads the appointment found after the current appointment in the calendar of a Lotus Notes...
HFSQL Client/Server management functions
Several HFSQL functions are used to manage the HFSQL Client/Server data......
Description of an Organizer control (control of a page)
The Organizer control can be configured in the editor via the description window ("Details" tab)......
HCloseConnection (Example)
Usage example of the HCloseConenction function