ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Single Page App
A "Single Page App" is a Web application (Internet or Intranet) whose all pages are grouped in a single page......
gAlignment (Function)
Builds a sequence of characters containing an aligned text or an aligned image.
14. Managing the "Back" button in practice
TableSelect (Function)
Returns the index of the selected element in the Table or TreeView Table control.
NFCReadTag (Function)
Starts reading a NFC tag or enables the detection of NFC tags for the current window.
Constants for managing Scheduler and TimeLine controls
The following constants are used to manage Scheduler and TimeLine controls:...
Report viewer: Proposing several reports
In the document preview, end users can......
The TimeLine control
The TimeLine control is used to represent chronologies of close events that can be parallel....
gImage (Function)
Builds a sequence of characters containing an image.
SchedulerDateVisible (Function)
Makes a day visible or invisible in a Scheduler control.
OrganizerDateVisible (Function)
Makes a day visible or invisible in an Organizer control.
The options of the User Groupware
An application is often intended to be used by several users connected via a network......
Required or invalid input in WINDEV
WINDEV and WINDEV Mobile include several options to manage required or invalid input, both via the window editor and through programming......
AlbumPicker (Function)
Retrieves a photo, an image or a video stored in the photo album of the mobile device.
TraceStart (Function)
Opens the trace window or saves the trace information in a text file.
ErrorInfo (Function)
Retrieves information about the last error that occurred in a function of a WINDEV, WINDEV Mobile or WEBDEV component.
TreeView Table control based on a variable
A TreeView Table control based on a variable is a control bound to a variable or a set of variables......
Control constants
List of constants used by the functions for managing controls...
Discover all the possibilities of pivot tables
MapItineraryDistance (Function)
Calculates the distance of an itinerary in a Map control.
Handling Organizer controls programmatically
Organizer controls can be handled programmatically....
Window controls
Several types of controls can be used in a window, ......
Drawing constants
List of constants used by the drawing functions....
AlbumSave (Function)
Saves an image, a photo or a video in the photo album of the mobile device.
Error: Redefinition of syntax
The '<method>' methods of the '<derived class>' class and of the '<base class>' class do not have the same prototype......