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Version: 2026

The Combo Box control
The "Combo Box" control is used to display a list of elements and to select an element from this list......
Developing an iOS 13 widget
An iOS widget is an application intended to be displayed as a widget on iOS devices (iPhone, iPad, etc.
The Scrollbar control
...The Scrollbar control is used to scroll objects (text, captions, etc....
Handling a formatted display control through programming
WEBDEV allows you to handle a formatted display control through programming......
Handling an iFrame control through programming
WEBDEV allows you to handle an iFrame control by programming......
Binding a ListView control to an item
Access rights to a class property: special cases
The retrieval and assignment processes can be public, private or protected. The access rights of the property correspond to the less restrictive rights of the two processes....
10. Page templates
ReplicInfo (Function)
Returns information about a replication.
Error 204: using a parameter without optional value after parameters ...
WEBDEV 2024 Tutorial
<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)....
<Window>.EdDeselectAll (Function)
Deselects all the controls when the interface is modified by the end user ("Allow end users to modify the UI" option enabled).
<Window>.EdSelect (Function)
Returns one of the controls selected when the interface is modified by the end user ("Allow end users to modify the UI" option enabled).
<Window>.EdRedo (Function)
Runs the last action undone by the end user ("Allow end users to modify the UI" option enabled).
<Window>.EdSave (Function)
Saves the changes made when the "Modification of UI by the end user" mode is enabled.
<Window>.EdSelectOccurrence (Function)
Indicates the number of controls selected when the interface is modified by the end user ("Allow end users to modify the UI" option enabled).
<Window>.EdSelectPlus (Function)
Selects a control when the interface is modified by the end user ("Allow end users to modify the UI" option enabled).
<Window>.EdSelectMinus (Function)
Deselects a control when the interface is modified by the end user ("Allow end users to modify the UI" option enabled).
HCreationIfNotFound (Function)
Performs the following operations: If the file does not exist, creates an empty data file (".FIC" file) with the index file and the memo file if necessary. The function is equivalent to HCreation. If the file exists, opens the file....
ERR_DISCONNECTED_UPDATE
Video functions
List of video functions...
Native Oracle Connector: Specific features and remarks
Remarks and specific features of the Native Oracle Connector...
Slider control properties (in a window)
List of properties associated with the Slider control found in a window...
Camera/Video functions (prefix syntax)