Kbase P24912: Error 4043 when loading more than 32K in an editor widget.
| Autor |
Progress Software Corporation - Progress |
| Acesso |
Público |
| Publicação |
14/09/2010 |
|
Status: Verified
SYMPTOM(s):
Error 4043 when loading more than 32K in an editor widget.
DITEM is not large enough to hold string. (4043)
Executing code like:
DEFINE VARIABLE i AS INTEGER NO-UNDO.
DEFINE VARIABLE editor-1 AS CHARACTER NO-UNDO VIEW-AS EDITOR SIZE 50 BY 10.
DISPLAY editor-1.
REPEAT i = 1 TO 500:
EDITOR-1:SCREEN-VALUE = EDITOR-1:SCREEN-VALUE + FILL("A",80) + CHR(13).
END.
FACT(s) (Environment):
All Supported Operating Systems
Progress 9.x
OpenEdge 10.x
CAUSE:
The internal structure of the editor widget is not large enough to hold the string of information which is being passed. Although a read only widget may be loaded with more than 32K worth of data, the maximum size of processable data in the editor widget is 32K.
FIX:
To load more than 32K of data in a Progress editor widget use the editor's INSERT-STRING function:
DEFINE VARIABLE i AS INTEGER NO-UNDO.
DEFINE VARIABLE editor-1 AS CHARACTER NO-UNDO VIEW-AS EDITOR SIZE 50 BY 10.
DISPLAY editor-1.
REPEAT i = 1 TO 1000:
EDITOR-1:INSERT-STRING( FILL("A",80) + CHR(13)).
END.
note: The above error will be generated if any attempt is made to manipulate the editor in a way that requires progress to put it in its internal structure.