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Help / Developing an application or website / Controls, windows and pages / Controls: Available types / Ad control
  • Default events
  • Optional events
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Stored procedures
Ad control events
Default events
The following events appear by default in the WINDEV Mobile code editor:
EventRuntime condition
InitializationExecuted when the window is opened. *
Loading an adRun whenever a new ad is displayed in the control.
Error while loading an adExecuted when an error occurs while loading an ad:
  • network problem,
  • Ad control too small,
  • no ad corresponding to the application, ...
This event is used to react to the non-display of the ad (hiding the Ad control, displaying an error message, etc.).
This event can accept parameters by declaring a procedure with the following syntax:
PROCEDURE <Nom de la procédure>(<Code d'erreur>)
where:
<Error Code> is an integer describing the error that occurred. This parameter can correspond to one of the following constants:
  • pubErrAucunePublicité: no ads found.
  • pubErrInterne: internal error.
  • pubErrRequêteInvalide: invalid AdMob request.
  • pubErrNetwork: network connectivity error (e.g. no Internet access).

(*) By default, the "Initialization" event of each control is executed according to the order in which the controls were created in the window. To modify this runtime order:
  1. On the "Window" tab, in the "Order" group, click "Initialization".
  2. In the window that appears, use the arrows on the right to change the order in which the controls are initialized.
Optional events
Several optional events can be added. To add an optional event:
  1. Select the desired control.
  2. Display the code window of this control (F2 key).
  3. Click the link "Add other events to xxx" at the bottom of the window code, after the last event.
  4. All the optional events available for the control are displayed.
  5. Check the optional event to add and validate.
    Note: Several optional events can be selected.
  6. The selected optional event is automatically added to the events managed by the control.
To disable an optional event, simply perform the same operations to display the list of optional events. Then simply uncheck the optional events to delete.
Note: If the deactivated code contains WLanguage code, this code is automatically deleted..
For example, you can use the following events:
  • the mouse hover over the control,
  • left mouse button down, up, double click,
  • right mouse button down, up, double click,
  • mouse wheel, etc.
For more details, see the Optional events.
See also
Minimum version required
  • Version 17
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Last update: 09/21/2024

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