Kbase P15868: How can column values be retrieved from a secondary SmartDat
| Autor |
Progress Software Corporation - Progress |
| Acesso |
Público |
| Publicação |
28/01/2003 |
|
Status: Unverified
GOAL:
How can column values be retrieved from a secondary SmartDataObject?
FACT(s) (Environment):
Progress 9.x
FIX:
Column values can be retrieved from a secondary (non-related) SmartDataObject by doing the following:
1) Create a link between the source object and the secondary SmartDataObject. This link can be called any name, however, for our purposes it will be called 'SecondarySDO'.
2) Insert code similar to the following at the point where you want to retrieve column values from the secondary SmartDataObject:
DEFINE VARIABLE hSecondary AS HANDLE NO-UNDO.
DEFINE VARIABLE cSecondary AS CHARACTER NO-UNDO.
DEFINE VARIABLE cData AS CHARACTER NO-UNDO.
ASSIGN cSecondary = DYNAMIC-FUNCTION('linkHandles', 'SecondarySDO-Target')
hSecondary = WIDGET-HANDLE(cSecondary)
cData = DYNAMIC-FUNCTION('colValues' IN hSecondary, '<Comma Delimited List of Fields').