ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Static control properties
List of properties associated with a Static control...
Shape control properties
Shape controls in windows, pages and reports can be handled using different WLanguage properties......
HTML control properties
You can manipulate HTML controls in a window, page or report using the following WLanguage properties......
Mobile Image Editor control properties
You can manipulate Mobile Image Editor controls in a window using the following WLanguage properties......
Diagram Editor control properties
If the image is an image map, you can include "Clickable areas" in the image......
Edit control properties
You can manipulate Edit controls in a window, page or report using the following WLanguage properties......
<Window>.OpenPopupAsynchronous (Function)
Opens a popup window whose result will be retrieved via a WLanguage procedure ("callback").
Internal Page properties
List of WLanguage properties associated with Internal Page controls...
Image control properties
The Image controls include properties that can be handled in WLanguage both in the windows and pages but also in the reports......
Layout control properties
You can manipulate Layout controls (and its cells) in a window or page using the following WLanguage properties......
List Box control properties
You can manipulate List Box controls in a window or page using the following WLanguage properties......
Combo Box control properties
You can manipulate Combo Box controls in a window or page using the following WLanguage properties......
ErrorAsynchronous (Function)
Displays a custom error message in a non-blocking system error window.
TreeView Table control properties
List of properties associated with the TreeView Table control...
Properties associated with a group of controls
Several WLanguage properties can be used on a group of controls found in a window, in a page or in a report......
27. Center or anchor a site horizontally
WDAPI: Using the APIs in a WINDEV application
The two most interesting features of WDAPI are......
The Bar Code control
The Bar Code control displays bar codes in your windows, pages or reports......
Displaying a different content on each row
In a Looper control, a different content can be assigned to the Table, Chart, List Box and TreeView controls......
5. Displaying a WEBDEV Session site
MDL file (kept for backward compatibility): Window description
The MDL file is the file used to generate a RAD window......
The Toolbar control
The Toolbar control is an advanced type of control, linked to a window......
LooperAddInProgress (Function)
Modifies or returns the visibility status of internal wait window when adding additional elements into an infinite Looper control.
Advanced management of class instances
The advanced management of instances is used to choose the mode for taking reference. This choice directly impacts the freeing of the class objects: depending on the selected take of reference, the "Destructor" will not be called at the same time....
Creating and distributing Active WEBDEV Pages
To transform a page in Session mode into an Active WEBDEV Page:...