ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

DateValid (Function)
Checks the validity of a date between January 01 0001 and December 31 9999.
Reactive procedures
Reactive procedures are executed when the value of a control or variable changes......
8. 10 tips for better interfaces...
Skins
The skins are used to standardize the visual aspect of a site and they allow you to easily change style......
StartDate (Property)
The StartDate property is used to get and change the start date of a time period.
EndDate (Property)
The EndDate property is used to get and change the end date of a time period.
SchedulerInfoXY (Function)
Returns the appointment, the resource or the date found at given position in a Scheduler control.
<Scheduler>.InfoXY (Function)
Returns the appointment, the resource or the date found at given position in a Scheduler control.
Camera (Property)
The Camera property is used to identify and change the camera used (back or front).
The TreeView Table control
The Treeview Table control is a cross between the Table control and the TreeView control......
Easter (Function)
Returns the date of Easter for the specified year according to the western Christian calendar.
Belgium.CheckCBE (Function)
Checks the validity of a CBE number (identifier from the Crossroads Bank for Belgian Enterprises).
Action Bar properties
You can manipulate Action Bars in a window using the following WLanguage properties.
The indexed controls
A control is an indexed control if it contains several controls with the same name......
ERR_BAD_CONTEXT_FOUND
Generation of a class diagram using reverse engineering
WINDEV, WINDEV Mobile and WEBDEV allow you to create the class diagram of an application using reverse engineering (files "......
Binding a Scrollbar control to an item
A scrollbar can be bound to an item in a data file, query, etc....
How to choose the data source of a control?
This help page presents the different data sources available for a control....