ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

BankHolidayAdd (Function)
Indicates that a day (or a list of days) is a public holiday.
xlsDeleteWorksheet (Function)
Deletes a worksheet from the Excel document.
AppUPDAvailable (Function)
Allows you to find out whether an update is available for the specified application.
zipOpenRAR (Function)
Opens an existing archive in RAR format.
zipOpenCAB (Function)
Opens an existing archive in CAB format.
fOpenTempFile (Function)
Creates and opens a temporary file.
fFileName (Function)
Returns the name of an external file that is currently opened.
CalendarOpen (Function)
In a Date edit control, opens a popup window displaying a calendar.
CalendarPicker (Function)
Opens a modal dialog with a calendar to enter a date.
BankHolidayDeleteAll (Function)
Clears the list of all public holidays.
BankHolidayList (Function)
Returns the list of the public holidays defined by BankHolidayAdd.
BankHoliday (Function)
Indicates whether a day is a public holiday or not.
JSONExecuteExternal (Function)
Calls an external server URL that returns data in JSON format (JavaScript Object Notation).
EmailCheckAddress (Function)
Checks the validity of an email address.
HandleParentNext (Function)
Forces the parent of the next window to open.
HSaveParameter (Function)
Saves a persistent value on the HFSQL server.
HLoadParameter (Function)
Reads a parameter that was saved from a stored procedure by HSaveParameter.
HDeleteParameter (Function)
Deletes a parameter previously saved by HSaveParameter.
HListFullTextIndex (Function)
Returns the list of full-text indexes of a file (a query or a view) recognized by the HFSQL engine.
GglListCalendar (Function)
Retrieves the list of Google calendars associated with the specified Google account.
HDeleteAll (Function)
Deletes all records from a data file, an HFSQL view or a query.
GglConnect (Function)
Manages authentication on a Google server (via the "OAuth 2.0" authentication mode).
GglFillCalendar (Function)
Fills a calendar that was retrieved beforehand: the events corresponding to the calendar are retrieved (some criteria may be specified).
ControlVisible (Function)
Makes a control (or a group of controls) visible in a window. During this operation, an animation can be performed on the controls.
CalendarSelectPlus (Function)
Selects a date in a Calendar control.