Hi, this is not actually a "real" question given that I was able (due to
the app's characteristics) to go another way. But the question is still
bumping inside my head.
This is VFP 6.0, and there is no DBC for this app (though I guess I
could create it if necessary).
I have :
Flds.dbf :
Id I
Name C(40)
Type C (1)
Width I
Decs I
TblFlds.dbf:
Id I
TblFK I
FldsFK I
Value C(200)
Tbl.dbf => some table with it's own ID field and some fields
Now the Flds table defines extra, user defined, fields to be added to
Tbl, the TblFlds has the actual values (converted to string) of those
fields for every Tbl record.
In my app I "flatten" those extra fields into a cursor (crsrTblFlds)
that the user may modify at will. And I wanted the user to be able to
click an "Update" button when he is done with his changes, or a "Revert"
button if he want's to undo things. I do
"""CursorSetProp("Buffering",5,"crsrTblFlds")""", now the "Revert"
button is no problem at all. But the "Update" button is tricky. I had
thought of using triggers on the cursor and for every
insert/update/delete performed by """TableUpdate(.T., .F.,
'crsrTblFlds')""" to update the cursor trigger corresponding
updates/inserts/deletes in both TblFlds and Tbl. This of course won't
work as crsrTblFlds is a cursor and not included in a DBC (you need a
DBC to define a trigger).
Any ideas?
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