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Old January 8th, 2007, 02:44 PM
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Default Update Table From Form

I've got a calculated value on a form that I want to save into a table. Other than writing VB Code to do SQL commands, is there a direct way to do it in the form?

Thanks in advance
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Old January 9th, 2007, 08:45 AM
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If the form is bound, then you just do the calculation on the Before Insert and Before Update event of the form. It is generally not a good idea to store calculated values, however, there are times when it is beneficial, as when the variables may change and you want the value actually charged a customer using the then current value.

That being said, do something like this:

Dim iQuantity As Integer
Dim lPrice, lTotal As Long

iQuantity = Me.Quantity
lPrice = Me.Price

lTotal = iQuantity * lPrice

Me.Total = lTotal

Did that work?


mmcdonal
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Old January 9th, 2007, 01:49 PM
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Thanks mmcdonal

I don't have a chance to try it right now, but I will in a few days. From your sample code, it looks like I can update data in the table without doing SQL, just by referring to the bound table as "Me."? I'm used to doing databases through SQL commands only using a different programming language, so I'm trying to figure out how best to do it in the integrated environment.





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