ENTRY OnUserInput(IN INT _refId)
; script actions
END OnUserInput
Special handler:
ENTRY XXX_OnUserInput
; script actions
END XXX_OnUserInput
Parameters
_refId
Parameter of the INT type (required for global handler).
XXX
Name of Reference variable connected to graphic object (without the character "_").
Description
The picture event is being generated after closing the control window opened by clicking any graphic object or Windows control of the Push button type.
If a graphic object not connected with given reference variable closes a control window, it will activate the global handler of the picture event OnUserInput and the value of the parameter _refId will be 0.
Example
Special picture event handler:
; picture event handler: Closing the control window of the graphic object
; with reference variable _entry assigned
ENTRY entry_OnUserInput
...
END entry_OnUserInput
Global picture event handler:
; picture events handler: Closing the control window of a graphic object
; with no defined special handler of the picture event
ENTRY OnUserInput(IN INT _refId)
; _refId - value of reference local variable assigned to graphic object
IF _refId = _entry THEN ; test that determines above which graphic object
; the control window was closed
...
ELSIF _refId = 0 THEN
; there were closed the control window of graphic object with
; no defined reference variable
ENDIF
END OnUserInput
Note
If both handlers are defined in picture script, the global handler will never be called for _refId=_entry, because a special handler is already defined.
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