ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Error 1055: 'Ancestor' can only be used in the code of a class derived from a class
Characteristics of Table controls in a page
Table controls allow you to display and/or enter data......
Differences and specific features of an HFSQL Client/Server application
The management mode of data files may have to be adapted when using an HFSQL Client/Server application......
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.
Events associated with the project
List of events associated with the project...
Handling a Looper control through programming
WINDEV, WINDEV Mobile and WEBDEV allow you to handle a Looper control by programming......
Handling a Switch control through programming
WINDEV, WINDEV Mobile and WEBDEV allow you to handle a Switch control by programming......
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).
MDL file (kept for backward compatibility): Window description
The MDL file is the file used to generate a RAD window......
SCM administrator: available tools
The SCM administrator (Source Code Manager) proposes several tools to manage and optimize the SCM repository......
Operations performed on a data file (Data model editor)
The main operations that can be performed on a data file from the data model editor are as follows......
Custom telemetry
Custom telemetry allows you to define the elements that will be included in the analytics......
Handling Rating controls programmatically
WINDEV, WEBDEV and WINDEV Mobile allow you to handle Rating controls programmatically....
Handling a formatted display control through programming
WEBDEV allows you to handle a formatted display control through programming......
Modbus constants
Constants used by the Modbus management functions....
Modbus functions (prefix syntax)
List of Modbus functions...
WDOptimizer: Editing and modifying a ".REP" file
Error 1022: The access to the method of the class is restricted by a protected inheritance
Events associated with reports
The following events are associated to reports (order of appearance in the code editor)......
Compilation statement: COMPILE IF
The <COMPILE IF> statement allows you to compile (or not) a WLanguage code according to a condition.
Running a query and handling the result in WLanguage
The selection of records performed by query is not necessarily displayed in a report, in a window, ......
Handling a Range Slider through programming
WINDEV allows you to handle a Range Slider control through programming......
SCM administrator: Managing branches
The SCM (Source Code Manager) administrator allows to you manage the branches of the different projects found in SCM......
HCloseAnalysis (Function)
Closes the current analysis.
CountryGet (Function)
Returns the Country variable corresponding to an ISO code or to the country caption according to ISO 3166-1.