When you create a user-defined function to insert items into a list box or combo box, Access calls the function repeatedly to get the information it needs. User-defined RowSourceType functions must be ...

Blank values result in Microsoft Access automatically setting a default column width that varies depending on the number of columns and the width of the combo box or list box. In a combo box, the ...

I inherited this Access database that I'm trying to update. It has a "Monthly" table that you can update using a form. On the form, there is a combo box called CountyID. It calls a SQL Query that ...

You can have Access clear the selection from a combo box in a data entry form so that the user starts fresh with each new record. See how to make this user-friendly tweak.

The single-user control First, let’s create a typical combo box control in a single user application. We’ll use the Customers form in the Northwind sample database that comes with Access.