I created a search form that currently that has a text box for users to enter the data they wish to search for. This is working fine. However, I wanted to try and use a list box to give users the chance to make multiple selections at once instead of doing one search at a time. But when I do this, nothing is returned.
I change my query from using the name of the text box to using the name of the list box. I tried using the different Multi Select options. All to no avail.
Any information or suggestions is greatly appreciated.

You must dynamically build your query with all rows selected in the list box.