RemoveAt

ChartSeriesGroupCollection.RemoveAt method

Removes a series group at the specified index. All child series will be removed from the chart.

public void RemoveAt(int index)

Examples

Show how to remove secondary axis.

Document doc = new Document(MyDir + "Combo chart.docx");

Shape shape = (Shape)doc.GetChild(NodeType.Shape, 0, true);
Chart chart = shape.Chart;
ChartSeriesGroupCollection seriesGroups = chart.SeriesGroups;

// Find secondary axis and remove from the collection.
for (int i = 0; i < seriesGroups.Count; i++)
    if (seriesGroups[i].AxisGroup == AxisGroup.Secondary)
        seriesGroups.RemoveAt(i);

See Also

ChartSeriesGroupCollection.GetEnumerator