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Catégorie:
Gestionnaire d'écran & Écrans
Titre:
Still having problems with Parent/Child forms
I have a form with a combo box that selects code numbers from Products table; I have a grid that displays inventory transactions of the product chosen in the combo box. I have this code in the InteractiveChange event of the Cbox:
PUBLIC varCodigo
RELEASE ALL
varCodigo=THIS.VALUE
SELECT PRODUCT
LOCATE ALL FOR codigonues=THIS.VALUE
THISFORM.REFRESH
DO invent
Invent is a program that runs and adds transactions to the child table, based on the Code number selected in the combo box. Everything works fine except that when I try to END TRANSACTION, my grid goes blank, although the record is correctly added.
I have this line of code in certain point of the invent program:
SELECT MAX(Nivel) AS MaxLevelNo FROM invent WHERE codigonues = varCodigo INTO CURSOR myCurs
The grid displayed correctly the new record BEFORE I added this line.
Now it goes blank and even worse, the combo box can not filter the records anymore.
I hope this is clear and somebody can help
TIA
Ulises
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