+ /// <summary>
+ /// StyleManager informs applications of system theme change,
+ /// and supports application theme change at runtime.
+ /// Applies various styles to Controls using the properties system.
+ /// On theme change, it automatically updates all controls, then raises
+ /// a event to inform the application.
+ ///
+ /// If the application wants to customize the theme, RequestThemeChange
+ /// needs to be called.
+ /// It provides the path to the application resource root folder,
+ /// from there the filename can an be specified along with
+ /// any sub folders, e.g Images, Models etc.
+ /// </summary>