After Update

Feb 10, 2005

Can someone tell me if this is the correct/best way to do this.

I have a calculated field "savings". It is calculated on the AfterUpdate event of the "month" field.

I have 2 text boxes (std cost & quoted cost) that have manually entered amounts and one combo with "modules" To get the savings calculation my code looks at the month selected then the module selected in my query and sums up the volumes.

It then multiplies the volume X the std cost minus the quoted cost.

Std Cost Quoted cost Dif Volume Savings
3.00 1.5 1.5 200 $300

Anytime any of the four fields change (std cost, quoted cost, module or month) I need the Savings field to recalculate.

My first thought is that I need to put in the same code calculating the savings in the AfterUpdate event of all of these.

Is that the case? What better way is there?

Thanks!

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http://img166.imageshack.us/img166/8181/temtinv00210fp.jpg (http://imageshack.us)

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