OnTextChange picture event

Declaration

Global handler:

 ENTRY OnTextChange(IN INT _refId)
 ; script actions
 END OnTextChange

Special handler:

 ENTRY XXX_OnTextChange
 ;  script actions
 END XXX_OnTextChange

Parameters

_refId	Parameter of 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 when given Windows control of Text entry field type is not active (loosing focus) and its text has been changed. Usually, when the user enters an text and goes to another Windows control.

Example

Special picture event handler:

; picture event handler: Change of the text in the text entry field with
 ; reference variable _EField assigned

ENTRY EField_OnTextChange

  ; script actions
 END EField_OnTextChange

Global picture event handler:

; picture events handler: Change of a text in text entry fields,

; which has no special handler defined

ENTRY OnTextChange(IN INT _refId)

; _refId - value of reference local variable assigned graphic object
   IF _refId = _EField THEN ; test that determines the text entry field
                           ; in which the user changed the text
    ; script actions

  ENDIF
 END OnTextChange

Note

If both the handlers are defined in picture script, the global handler will never be called for _refId=_EField, because a special handler is already defined.

Related pages:

Picture event handler
Picture events