I am trying to adapt the Time & Billing sample DB that ships with Access 2000. There is a Workorders Parts subform inside the Workorders Form. I have tried adding an extra 2 columns in the subform ie. markup percent and total cost of parts (includes unit price, VAT and markup) This all works well but when I try to get this info onto the main form (Workorders) the value will display on a single entry and not the total of all the Total Costs. I believe that I have displayed the form syntax correctly (single value is displayed). I tried to use =Sum(express ) to total this but I get #Error or #Name.
Can anyone suggest possible causes.
Thanks
Can anyone suggest possible causes.
Thanks