The Caption property is used to determine the caption that is displayed within the caption area of the ribbon. By default, this property is set to null and will resolve to using the Text property of the Form if it is a form, otherwise it will resolve to an empty string.
Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2