Hi
I have a Form called Products. Each product is uniquely identified with a primary key called [ProductID].
Products contains a calculated field called [UnitsOnHand]. [UnitsOnHand] gets its values from a subform called ProductTransaction that exists within the Products Form.
ProductTransaction contains a field callled [Received] . At the moment [UnitsOnHand] will add up all the values it finds on the [Received] field to derive the [UnitsOnHand] value for that product at any particular time ie =Sum(nz([Received])) on [UnitsOnHand] .
I also have a Query AutoSell that outputs a value for each [ProductID].
How can I use these values for each [ProductID] generated by the Query to substract from the values on the [UnitsOnHand] calculated field on the Product form.
ViRi
I have a Form called Products. Each product is uniquely identified with a primary key called [ProductID].
Products contains a calculated field called [UnitsOnHand]. [UnitsOnHand] gets its values from a subform called ProductTransaction that exists within the Products Form.
ProductTransaction contains a field callled [Received] . At the moment [UnitsOnHand] will add up all the values it finds on the [Received] field to derive the [UnitsOnHand] value for that product at any particular time ie =Sum(nz([Received])) on [UnitsOnHand] .
I also have a Query AutoSell that outputs a value for each [ProductID].
How can I use these values for each [ProductID] generated by the Query to substract from the values on the [UnitsOnHand] calculated field on the Product form.
ViRi
