ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

RegexMatch (Function)
Checks whether a string matches the format defined by a regular expression.
LuhnCalculate (Function)
Calculates the next Luhn check digit for a given sequence.
AppleSignIn (Function)
Used to implement authentication via "Sign In with Apple" on devices running on iOS 13 and higher.
gpwAddUser (Function)
Adds a user to the User Groupware database.
KanbanAddList (Function)
Adds a new list to a Kanban control.
GeometryOverlap (Function)
Determines whether two geometries overlap.
TableEnumColumn (Function)
Returns the name of a column found in a Table or Treeview Table control.
grImageSize (Function)
Defines the size of the image containing the chart.
SpreadsheetListComment (Function)
Lists all the comments on the current worksheet of a Spreadsheet control.
HManageTask (Function)
Enables or disables a scheduled task on an HFSQL Client/Server server....
VideoSetDriver (Function)
Connects the "Camera" control to a specific driver for video capture.
QuickActionList (Function)
Lists the application's quick actions....
ComponentLoadAll (Function)
Recursively loads in memory all the external components used in the project.
tapiStopCallDetection (Function)
Stops the specified call detection that was started by tapiListen.
DashMode (Function)
Opens or closes the Dashboard control edit mode.
HDBOpenNoLock (Function)
In single-user mode, opens an xBase table without locking it.
OrganizerInfoXY (Function)
Returns for a given position in the Organizer control (coordinates of a point in the organizer): the index of the appointment for the specified position. the date corresponding to the specified position....
OCRDeleteAllLanguages (Function)
Deletes all languages from the native OCR system.
iLink (Function)
Adds a link to a URL address into the HTML page currently printed.
fOpen (Function)
Opens an external file (ANSI or UNICODE) for programmatic manipulation.
mlEnd (Function)
Ends a MATLAB session. This session was initialized by mlInitialize.
DateTimeToReal (Function)
Converts a date and time to an 8-byte real.
RedisGet (Function)
Gets the value of a key from a Redis server as a string.
OpenPopupAsynchronous (Function)
Opens a popup window whose result will be retrieved via a WLanguage procedure ("callback").
ScrollbarMaxPosition (Function)
Retrieves the maximum position of one of the horizontal or vertical scrollbars found in a control of a WINDEV application.