当单元格值在0.001至9.999（小数）范围内时，C＃NPOI将折线图绘制到Excel

我可以在单元格值相似（0、1、2，... 9）或其他整数值时绘制图表，但是当我尝试使用（0,293或其他小数位数）时我看到错误：

“已删除的部分：/xl/drawings/drawing1.xml部分。（图形）”

我尝试在google和github中搜索搜索解决方案，但未发现类似情况。 也许有人面对这个问题。

感谢您的帮助。

已更新添加了报告文件 Good report Repot with error message

**添加了解释问题的代码：**

class Program
{
    const int NUM_OF_ROWS = 3;
    const int NUM_OF_COLUMNS = 10;

      static void CreateChart(IDrawing drawing,ISheet sheet,IClientAnchor anchor)
    {
        IChart chart = drawing.CreateChart(anchor);
        IChartLegend legend = chart.GetOrCreateLegend();
        legend.Position = LegendPosition.TopRight;

        ILineChartData<double,double> data = chart.ChartDataFactory.CreateLineChartData<double,double>();

        // Use a category axis for the bottom axis.
        IChartAxis bottomAxis = chart.ChartAxisFactory.CreateCategoryAxis(AxisPosition.Bottom);
        IValueAxis leftAxis = chart.ChartAxisFactory.CreateValueAxis(AxisPosition.Left);

        IChartDataSource<double> xs = DataSources.FromNumericCellRange(sheet,new CellRangeAddress(0,NUM_OF_COLUMNS - 1));
        IChartDataSource<double> ys1 = DataSources.FromNumericCellRange(sheet,new CellRangeAddress(1,1,NUM_OF_COLUMNS - 1));

        data.AddSeries(xs,ys1);

        chart.Plot(data,bottomAxis,leftAxis);
    }

    static void Main(string[] args)
    {
        IWorkbook wb = new XSSFWorkbook();
        ISheet sheet = wb.CreateSheet("linechart");

        // Create a row and put some cells in it. Rows are 0 based.
        IRow row;
        ICell cell;
        for (int rowIndex = 0; rowIndex < NUM_OF_ROWS; rowIndex++)
        {
            row = sheet.CreateRow((short)rowIndex);
            for (int colIndex = 0; colIndex < NUM_OF_COLUMNS; colIndex++)
            {
                cell = row.CreateCell((short)colIndex);

                //This generate graph
                //cell.SetCellValue(colIndex * (rowIndex + 1));

                //This make error when open Excel file
                cell.SetCellValue(colIndex * (rowIndex + 1) + 0.1);
            }
        }

        IDrawing drawing = sheet.CreateDrawingPatriarch();
        IClientAnchor anchor1 = drawing.CreateAnchor(0,5,10,8);
        CreateChart(drawing,sheet,anchor1);
        //Write to Excel file
        using (FileStream fs =File.Create("test1.xlsx"))
        {
            wb.Write(fs);
        }
    }
}