Is there a way to change a CListBox from single selection
to multiple selection, or back again, from inside the
program after the CListBox has been created?

Our application has several ListBoxes. I know its easy
to use the properties dialog control it set the control
to be single, or multiple, selection up front. But I'd
like a way to set this property from inside the program,
dynamically.

Thanks for any help.

Brent