OnTypeTextChange

OnTypeTextChange

OnTypeTextChange picture event


Declaration

Global handler:

ENTRY OnTypeTextChange(IN INT _refId, IN TEXT _Line, IN INT _StartPos, _CursorPos) ; script actions END OnTypeTextChange


Special handler:

ENTRY XXX_OnTypeTextChange(IN TEXT _Line, IN INT _StartPos, _CursorPos) ; script actions END XXX_OnTypeTextChange

Parameters

_refId

Parameter of the INT type (required for global handler).

_Line

String that represents the content of current row on the cursor position.

_StartPos

Position of the first letter of the first word.

_CursorPos

Current position of cursor (position of the last letter in front of cursor + 1).

XXX

Name of Reference variable connected to graphic object (without the character "_").

Description

This picture event is generated when entering text in the windows control Entry field.
If the entered character is "blank space" or "Enter", the event is not generated.
_StartPos is the position of the first valid character after these characters: "blank space", ",", ";", "." and "Tab".

OnTypeTextChange event is destined when using AutoComplete List in Entry field.
We recommend you to use ENTRYX.  

Example

Special picture event handler:

 

; picture event handler: Change of text in entry field ; with assigned reference variable _EField
ENTRY EField_OnTypeTextChange(IN TEXT _Line, IN INT _StartPos, IN INT _CursorPos)
; actions
END

 

Global picture event handler:

 

; picture event handler: Change of text in the entry fields ; without a special handler of the picture event
ENTRY OnTypeTextChange(IN INT _refId, IN TEXT _Line, IN INT _StartPos, IN INT _CursorPos)
; _refId - value of Reference local variable assigned to the graphic object IF _refId = _EField THEN ; test that determines the entry field in which the text was changed
; actions
ENDIF END

Note

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