Environment versions
Network:
Windows 2003 Server
>>Koen,
>>
>>What I want to achieve is this:
>>
>>Say an invoice form needs to call a lookup form of items. When item lookup form comes up, it allows users to select several item records. I would like for the selected item records be passed back to the invoice form in the form of a cursor.
>>
>>Currently, my lookup form class only allows a single selection, which I dump into the calling form as a data object (SCATTER MEMVAR NAME oCallingForm.Returndata )
>>
>>Thanks!
>>Dennis
>
>
>oCallingForm.Returndata could also by an array or a collection. That way you can scatter name more than once and return more than one record
>
>But remember the dangling datasession
That is the reason I prefer ref arrays as parameters to a function for such tasks:
data out, fieldlist [in/]out, parameter array to switch on memo, define alias and so on.
And single operations like Select SQL or copy to depending on memo handling if done without "in" fieldlist.
my 0.02 €
thomas
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