Form field dependant on DDLB

[jamphan]

I have a list box containing various items. I would like to have another field return a numeric value depending on what is selected in the list box. For example, if Closed is selected from the list box, the other field would return a 1. How can I do this. The new field also needs to be linked to a table so the values are saved in the table. Thanks for the help.