ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

PageWriteHeaderHTTP (Function)
Adds an additional HTTP header that will be returned to the browser: during the next function for page display (PageDisplay, PageRefresh, ...), during the automatic return of the current page at the end of the current action....
Add (Function)
Adds an element in last position: of a one-dimensional WLanguage array. of an advanced array property (array of events of gglCalendar, etc.). from a WLanguage list....
DndSource (Property)
The DndSource property is used to determine and change a control's drag-and-drop behavior....
BrightnessGet (Function)
Returns the current setting of the brightness for the screen of the device.
InvalidInputShowMessage (Function)
Displays an invalid input error for the specified control.
System functions
List of system functions...
SysSerialNum (Function)
Returns the IMEI number of the current device.
hServerOperation (Type of variable)
The hServerOperation type is used to get the characteristics of an operation performed on an HFSQL server.
Deployment diagram
A deployment diagram shows the physical layout of the hardware components (nodes) used in a system as well as the association between the executable programs and these components......
How to create two linked cascading tables?
This help page explains how to create two linked cascading Table controls in a window or page....
AppointmentReset (Function)
Reinitializes: the Appointment structure. the Appointment variable....
SaaSAdminConnect (Function)
Connects and authenticates the administrator of the SaaS Webservice.
Chorus Pro: Automate the submission of invoices
In France, electronic invoicing has become mandatory for invoicing government services......
LooperAddInProgress (Function)
Modifies or returns the visibility status of internal wait window when adding additional elements into an infinite Looper control.
VisibleInExportAndPrint (Property)
The VisibleInExportAndPrint property is used to: Find out whether a column of a Table or TreeView Table control is visible for export and printing. Modify the visibility of a column in a Table or TreeView Table control for export and printing....
ErrorOccurred (Variable)
ErrorOccurred is a preset variable of WLanguage indicating the result of the last WLanguage function used.
AutomaticErase (Property)
The AutomaticErase property is used to: find out whether an edit control is in "Automatic erase" mode. modify the "Automatic erase" characteristic of an edit control....
MoveColumn (Function)
Moves or swaps a column in a two-dimensional array property contained in an advanced type (xlsDocument, etc.).
HManageTask (Function)
Enables or disables a scheduled task on an HFSQL Client/Server server....
SaaSCheckService (Function)
Checks the access rights of the user to a service of the SaaS site.
SaaSReadSiteParameter (Function)
Reads an information specific to the client for the current SaaS site.
NbColumn (Property)
The NbColumn property is used to get the number of columns in a report.
FirstDayOfWeek (Function)
Returns the date of first day of the week (i.e., Monday).
VerticalSwipe (Property)
The VerticalSwipe property is used to determine and change the swipe direction in an internal window with swipe gesture support.
RandomCryptoBuffer (Function)
Returns a buffer to the specified size filled with random data, that can be used with the cryptographic technologies.