ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Managing bar codes
The use of bar codes to identify and manage products has become essential...
<HTML Display control>.OnErrorJS (Function)
Specifies the procedure to call if an error occurs while executing JavaScript code in an HTML Display control.
"END:" label
The END: label is used to define a code that will be systematically run at the end of process execution.
InComponentMode (Function)
Indicates whether the code is run: from a WINDEV application, a WEBDEV site or a PHP page. from a component....
UMCActive (Function)
Used to find out and modify the activation of UMC management (User Macro-Code).
HTMLOnErrorJS (Function)
Specifies the procedure to call if an error occurs while executing JavaScript code in an HTML Display control.
Events associated with Scrollbar controls
List of WLanguage events associated with Scrollbar controls...
Events associated with Sidebar controls
List of events associated with Sidebar controls...
Events associated with Slider controls
List of events associated with Slider controls in a window...
EndAutomatedProcedure (Function)
Stops the current or forthcoming execution of an automatic procedure (defined by the properties of the procedure in the code editor).
Windows Scheduler management functions
List of functions for managing the scheduler...
InReportsAndQueriesMode (Function)
Indicates whether the code is run during the test of a report or query in Reports & Queries.
Creating a query in SQL code
The query editor allows you to create a query by typing SQL code......
Internal Page properties
List of WLanguage properties associated with Internal Page controls...
Thumbnail control properties
List of properties associated with the Thumbnail control...
Cell control properties
List of properties associated with the Cell control...
4. Create a page in the editor...
Error 1055: 'Ancestor' can only be used in the code of a class derived from a class
Events associated with a Gantt Chart column
Analyzing dependencies and orphan images
To help you manage the navigation of the Web users in your sites, an advanced feature for analyzing the dependencies and the orphan images is available in WEBDEV......
Handling a Looper control through programming
WINDEV, WINDEV Mobile and WEBDEV allow you to handle a Looper control by programming......
Handling a Chart control through programming
WINDEV, WINDEV Mobile and WEBDEV allow you to handle a Chart control through programming......
Error 1022: The access to the method of the class is restricted by a protected inheritance
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...