/// <summary> /// Show or hide file extentions of the system.(Wrapper) /// </summary> /// <param name="bShow">True to show, false to hide.</param> public static void ShowFileExtension(bool bShow) { //let error bubble up. Shell32.SHELLSTATE state = new Shell32.SHELLSTATE(); state.fShowExtensions = (uint)(bShow ? 1 : 0); Shell32.SHGetSetSettings(ref state, Shell32.SSF.SSF_SHOWEXTENSIONS, true); }