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Help / Developing an application or website / Controls, windows and pages / Controls: Available types / Chart control
  • Default events
  • Events available in the report editor
  • Optional events
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Stored procedures
Events associated with Chart controls
Default events

Events available in the report editor

The following events appear by default in the report editor:
EventRuntime condition
InitializationExecuted when initializing the report. When starting a report (including during a test), the events are run in the following order:
  • "Opening" event of the report.
  • "Initialization" event of report blocks.
  • "Initialization" event of the controls.
Before printingExecuted before field printing.
ClickExecuted when clicking the control. The click on the control is available in the report viewer only. A star allows the user to easily identify the clickable controls.
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..
You can manage, for example:
  • 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.
Minimum version required
  • Version 10
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Last update: 09/30/2024

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