Originally posted by MartinLiss
When you say "style" we don't know for sure what kind of control you are talking about. Do you mean the Style property of a ComboBox? Anyhow, most properties of controls can be changed while the program is running, but there are some that can't like the Style property of the ComboBox or the Sorted property of the ListView control.
The Sorted property of a ListView can be changed at runtime.