SeriesCollection Object (Excel)
A collection of all the Series objects in the specified chart or chart group.
Remarks
Use the SeriesCollection method to return the SeriesCollection collection.
Example
The following example adds the data in cells C1:C10 on worksheet one to an existing series in the series collection in embedded chart one.
Worksheets(1).ChartObjects(1).Chart. _
SeriesCollection.Extend Worksheets(1).Range("c1:c10")
Use the Add method to create a new series and add it to the chart. The following example adds the data from cells A1:A19 as a new series on the chart sheet named "Chart1."
Charts("chart1").SeriesCollection.Add _
source:=Worksheets("sheet1").Range("a1:a19")
Use SeriesCollection(index), where index is the series index number or name, to return a single Series object. The following example sets the color of the interior for the first series in embedded chart one on Sheet1.
Worksheets("sheet1").ChartObjects(1).Chart. _
SeriesCollection(1).Interior.Color = RGB(255, 0, 0)