Part IV: Professional Database Development
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Figure 25.1 shows frmProducts with an additional control at the top — a combo box that is not
bound to any data in the form. The unbound combo box is used to directly look up a record in
tblProducts and then display the record in the form using a bit of code. This chapter shows
several ways to build this combo box and use it as a quick way to find records in the form.
FIGURE 25.1
The frmProductsExample1 form with an unbound combo box
The design for the combo box is shown in Figure 25.2. Notice that the Control Source prop-
erty is empty. This indicates that the combo box is not bound to any field in a table and is used
only by the form, not to change data in the underlying database.
FIGURE 25.2
The Property Sheet for the unbound combo box control