Dynamically changing an edit control to/from password mode
How can I dynamically change an edit control in my dialog box to and from password mode (ES_PASSWORD style set)? At first glance it seems easy, use ModifyStyle. But that does not work. Nor does using GetWindowLong and SetWindowLong. The style gets set, but the edit control remains unchanged (ie does not display as a password if the ES_PASSWORD style was not set at creation).