Count

ChartSeriesGroupCollection.Count property

返回此集合中的系列组数。

public int Count { get; }

例子

展示如何删除次轴。

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;

// 找到次轴并从集合中删除。
for (int i = 0; i < seriesGroups.Count; i++)
    if (seriesGroups[i].AxisGroup == AxisGroup.Secondary)
        seriesGroups.RemoveAt(i);

也可以看看

ChartSeriesGroupCollection.Item