calculations from a subform

M

Marc

I have created a form with a subform. I need to subtract a feild from the
subform from a feild on the form. Also the data from the fields come from two
seperate tables. 1. Can this be done? 2. If so, how? Thanks.
 
A

Al Campagna

Marc,
Use your own object names...
=Forms!frmMainForm!SomeMainField - Forms!frmMainForm!frmSubForm.Form!SomeSubformField
should do it.
 
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