Microsoft Excel 对象 (ChartGroups)

ChartGroups (ChartGroup)
DownBars UpBars HiLoLines SeriesLines DropLines TickLabels 图例  对象和集合  只为对象	SeriesCollection (Series) ErrorBars Border DataLabels (DataLabel) ChartFillFormat Interior LeaderLines Points (Point) DataLabel Trendlines (Trendline)