Repeated Combo box for data entry or single list?

1. When should a list box be used instead of a combo box?
2. What is the advantage to using having a combo box in a Microsoft form in Access?
3. What is a combo box used for?

When should a list box be used instead of a combo box?

Generally, a combo box is appropriate when there is a list of suggested choices, and a list box is appropriate when you want to limit input to what is on the list. A combo box contains a text box field, so choices not on the list can be typed in.

What is the advantage to using having a combo box in a Microsoft form in Access?

Yet customers might not know or remember their customer ID, or database users working might find it easier to use customer names. A combo box on a form lets you display a list of customer names that the user can choose from—while the table actually stores the customer ID.

What is a combo box used for?

A combo box is a text box with a list box attached. This type of control enables users to select a predefined value in a list or type their own value in the text box portion of the control. The list is hidden until the user clicks the arrow next to the box.