Have you ever wanted to add an item to a combo box or list box while you're in the middle of entering new records? It's annoying to have to stop and load up the other form, add the value, close the form, and then find that the combo box hasn't updated itself with the new value! Frustrating. In this Microsoft Access video tutorial, you will learn how to add a record to a combo box with a simple 2nd form and one line of VBA code. Super easy to do: Add To Combo Box.