ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Custom properties (WLanguage)
A custom property is a code element with two events...
Page templates
WEBDEV allows you to create page templates...
EnumElement (Function)
Enumerates project elements: windows, pages, reports, queries, etc.
TreeAdd (Function)
Adds a "leaf" element (and all necessary nodes) into a TreeView control.
XMLSave (Function)
Saves an XML document in a file.
TreeInsert (Function)
Inserts a leaf into a TreeView control at a specific position.
Automatic context menu for the Scheduler controls
Each Scheduler control in a window offers the user a menu by default....
Gantt Chart report
The report editor gives you the ability to create "Gantt Chart" reports......
LooperCancelSwipe (Function)
Cancels the display of the internal window displayed in a Looper control further to the row swipe.
Gesture variable
The Gesture variable is used to retrieve the gesture parameters (swipe)......
Context menu of Organizer controls (AAF)
Each Organizer control found in a window proposes a menu to the user......
OCRLoadLanguage (Function)
Adds a language to the native OCR system.
New Features brochure - Version 27: New WINDEV features
New features in WINDEV 27 presented in the New Features brochure....
YesNoAsynchronous (Function)
Displays a message in a standard non-blocking dialog box with the answers "Yes" and "No" and calls a WLanguage procedure with the user's response....
AAFs available for numeric edit controls
The numeric edit controls propose several AAFs (Automatic Application Features): a context menu proposing the "Calculator" option. the ability to modify the control value with the mouse wheel....
Generating an Android application
The generation of a WINDEV Mobile application for Android groups all project elements (windows, code, etc....
ColorSaturation (Function)
Calculates the saturation of a color.
ColorLightness (Function)
Calculates the lightness of a color.
<Connection variable>.RSExecute (Function)
Immediately execute periodic replication between HFSQL servers: replication is triggered ahead of schedule.
Report viewer (Print preview)
The report viewer allows you to see the report layout without printing it......
ColorHue (Function)
Calculates the hue of a color.
<Connection variable>.RSAddConfig (Function)
Adds a replication between two HFSQL server onto the master server.
GeometryArea (Function)
Calculates the area of a given geometry.
14. Managing the "Back" button in practice
How to clone and use columns in a Table control?
In some cases, a Table control must be filled with an unknown number of columns (when creating the control)....