Note: some shapes, such as connectors or groups, cannot have a fill set. For these shapes, the value on this property will be ignored and lost when the workbook is saved.
Target Platforms: Windows 10, Windows 8.1, Windows 8, 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