Events associated with Tab controls

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Events managed by default
Events managed by WINDEV and WINDEV Mobile
Events managed by WEBDEV
Special case: Modifying and closing a tab pane
Optional events

WINDEV

WEBDEV

WINDEV Mobile

Others

See also

Events associated with Tab controls

Events managed by default

Events managed by WINDEV and WINDEV Mobile

WINDEV and WINDEV Mobile manage the following events by default (order of appearance in the code editor):

Event	Runtime condition

Initializing	Run when the window is opened. *
Modifying the displayed pane	Run whenever the content of the control is modified (change of tab pane for example)
Versions 20 and later Creating a pane New in version 20 Creating a pane Creating a pane	Run when creating a dynamic tab pane via the addition button ("+") found among the tab panes. If no internal window was specified in the interface, TabOpen can be used in this code to display a new dynamic tab pane. If an internal window was specified in the interface and if this event is using TabOpen, this event will have priority over the internal window specified in the interface.
Versions 20 and later Closing a pane New in version 20 Closing a pane Closing a pane	Run when closing a dynamic tab pane via the closing cross.

(*) By default, the event "Initializing" of each control is run according to the order in which the controls were created in the window. To modify this runtime order:

On the "Window" pane, in the "Order" group, click "Initialization".
In the window that is displayed, use the arrows on the right to modify the initialization order of controls.

Events managed by WEBDEV

WEBDEV manages the following events by default (order of appearance in the code editor):

Event	Runtime condition

Initialization (Server code)	Run when opening the page.
Whenever modified (Browser code)	Run whenever the content of the control is modified (change of tab pane for example)

Special case: Modifying and closing a tab pane

Versions 20 and later

The events "Modifying the displayed pane" and "Closing a pane" can accept a parameter, only for a dynamic Tab control, if the tab pane was created dynamically.

This procedure must be declared as follows:

PROCEDURE <Procedure name>(<Name of Internal Window>)

This allows you to find out the name of internal window used.

For example:

// Event "Closing a pane"
PROCEDURE OnEnd(xIW)

MyIntWin is Control <-xIW
IF MyIntWin <> Null THEN
Trace(MyIntWin..Name)
END

New in version 20

The events "Modifying the displayed pane" and "Closing a pane" can accept a parameter, only for a dynamic Tab control, if the tab pane was created dynamically.

This procedure must be declared as follows:

PROCEDURE <Procedure name>(<Name of Internal Window>)

This allows you to find out the name of internal window used.

For example:

// Event "Closing a pane"
PROCEDURE OnEnd(xIW)

MyIntWin is Control <-xIW
IF MyIntWin <> Null THEN
Trace(MyIntWin..Name)
END

The events "Modifying the displayed pane" and "Closing a pane" can accept a parameter, only for a dynamic Tab control, if the tab pane was created dynamically.

This procedure must be declared as follows:

PROCEDURE <Procedure name>(<Name of Internal Window>)

This allows you to find out the name of internal window used.

For example:

// Event "Closing a pane"
PROCEDURE OnEnd(xIW)

MyIntWin is Control <-xIW
IF MyIntWin <> Null THEN
Trace(MyIntWin..Name)
END

Optional events

Several optional events can be managed.
To add an optional event:

Select the requested control.
Display the code window of this control (F2 key).
Click the link "Add other events to xxx" at the bottom of the window code, after the last event.
All the optional events available for the control are displayed.
Check the optional event to add and validate.
Remark: You can select several optional events.
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.
Remark: If the disabled 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, with a double click,
right mouse button down, up, with double click,
the mouse wheel, etc.