Web list box do not allow multiselect

The selectiontype in web listbox does not seem to exist. Is there something I can do in SelectionChanged to prevent this - ie: deselect all other rows?


For i as Integer = 0 to me.listcount-1 If i<>me.listindex then Me.selected(i) = false End If Next i

says “For i as Integer = 0 to me.listcount” does not exist

ahh - RowCount