C# - Excel 2013 如何更改图表样式

我正在尝试更改 excel 2013 中图表的样式，但它只更改颜色：

Range chartRange;
ChartObjects wsCharts = (ChartObjects)workSheet.ChartObjects(Type.Missing);
ChartObject myChart = (ChartObject)wsCharts.Add(0, 0, 900, 500);
Chart workChart = myChart.Chart;

chartRange = workSheet.get_Range("A1", "D12");
workChart.SetSourceData(chartRange, Type.Missing);
workChart.ChartType = XlChartType.xlColumnClustered;

now the chart looks like this:

and then workChart.ChartStyle = 8; changes the bar's color to:

instead of the chart's style to:

我也尝试过玩ChartWizard的方法和其他属性Chart但到目前为止还没有运气。

Try

workChart.ChartStyle = 209;