Writing a form sum field to a table

  • Thread starter Thread starter Michael
  • Start date Start date
M

Michael

Hi! I have a calculated field in a subform that sums the
total of invoice lines (Control Source:=Sum([Invoice
Amount]). How do I write that total to a table?

Thanks!!

Michael
 
Hi Michael,

You really shouldn't write this data to a table....why not
run a query and get the invoice total. In general,
calculated fields should not be stored as values in a
table. The danger is that any value that's used in the
calculation could change, but the table/field that you're
writing this info to would be static (any updates would
not be reflected). If you absolutely needed a table, you
should write a make-table query. This will ensure data
integrity.


Regards,
Jen
 
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