ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Automatic AJAX
The diagram below presents the automatic and immediate use of AJAX in a WEBDEV site......
Binding a List Box control to an item
A List Box control can be bound to an item in a data file, query, etc....
Style of pages: Background image
To optimize the style of your pages, WEBDEV allows you to use a background image in your pages......
ERR_DISCONNECTED_RELOG
WINDEV: Example of programmed Drag and Drop
<Window>.FromFile (Function)
Automatically updates the controls in a window or page with: the values of the bound items in the current record (loaded in memory) of the data file described in the data model editor. the values of the bound WLanguage variables. This operation is performed regardless of the state of the controls (grayed, inactive or invisible)....
Help: Summary table
In a WINDEV application, users have multiple help features at their disposal: Tooltip. Status bar. Help window. Advanced tooltip. Help page. HLP file....
Describe a WEBDEV style
This window enables you to describe the WEBDEV style that will be used for the controls of your WEBDEV project......
The Java Applet control
A Java Applet control allows you to easily include Java Applets in your WEBDEV sites......
FileToScreen (Function)
Automatically updates the controls in a window or page with: the values of the bound items in the current record (loaded in memory) of the data file described in the data model editor. the values of the bound WLanguage variables. This operation is performed regardless of the state of the controls (grayed, inactive or invisible)....
Typing multilingual texts
For a multilingual application, you have the ability to......
Manipulating Diagram Editor controls programmatically
In WINDEV and WEBDEV, you can handle Diagram Editor controls programmatically......
<Source>.ToPage (Function)
Automatically updates the controls of a page with: the values of the bound items in the current record (loaded in memory) of the HFSL data file described in the data model editor. the values of the bound WLanguage variables. This operation is performed regardless of the state of the controls (grayed, inactive or invisible)....
PageFromSource (Function)
Automatically updates the controls of a page with: the values of the bound items in the current record (loaded in memory) of the HFSL data file described in the data model editor. the values of the bound WLanguage variables. This operation is performed regardless of the state of the controls (grayed, inactive or invisible)....
Page in Session mode: Populating controls after a long process
In a web application, you may need to run long processes (for example, to update counters......
Managing WebSockets
The WebSockets are used to communicate from a Web application (Intranet or Internet site run in a browser) to a Web server by using sockets......
Manipulating Organization Chart controls programmatically
WINDEV Tutorial - Monitoring the evolution of an application Automated tests - 20 min...
CalendarSelect (Function)
Returns the date selected in a Calendar control.
GetTypeDefinition (Function)
Gets the description of a type identified by name.
SysNameMainScreen (Function)
Returns the name of the main screen for the computer.