ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

8. If you are already familiar with WINDEV
Code editor: Display options
The code editor proposes several display options......
Translating the code
WINDEV, WEBDEV and WINDEV Mobile allow you to automatically translate your WLanguage code from English into French and vice versa......
4. Create a page in the editor...
Error 1055: 'Ancestor' can only be used in the code of a class derived from a class
Handling Button controls programmatically
WINDEV, WINDEV Mobile and WEBDEV allow you to programmatically handle Button controls......
Handling a Progress Bar control through programming
A Progress Bar control can be handled through programming......
Clone (Function)
Constructs a copy of a class instance: An object of the actual class of the class instance is allocated. The members of the class instance are copied to the members of the new object....
dCopyImage (Function)
Copies an image: from an Image control to another Image control. from an Image variable to another Image variable....
Error 1022: The access to the method of the class is restricted by a protected inheritance
Events associated with a Gantt Chart column
Modbus constants
Constants used by the Modbus management functions....
AFTER
Runs a process only after a given procedure has been executed, and continues to execute the current code while waiting for this procedure to end.
Modbus functions (prefix syntax)
List of Modbus functions...
Events associated with the project
List of events associated with the project...
NbRecRead (Property)
NbRecRead is used to find out the number of records read: selected both by the source of the report AND by the filter code (if it exists).
Reuse code via external components
WINDEV Tutorial: External components Reusing code with external components - 40 min
ModificationRule (Property)
The ModificationRule property is used to configure the modification rule (integrity management) to be applied to the table described in the code.
WEBDEV Page control events
Starts the execution of a secondary thread....
Facebook constants
The following constants are used by the functions for managing Facebook connections:...
WebserviceWriteCustomHTTPCode (Function)
Specifies the custom HTTP code that will be returned when the execution of the REST web service function is completed.