利用owc11生成的图片Owc11.ChartSpace如何保存在excel中

利用owc11动态生成的柱状图,如何让其它保存在EXCEL中,像利用excel的图片向导出成图片 --------------------编程问答-------------------- ChartSpace laySpace = new ChartSpaceClass();
                laySpace.Border.Color = "White";
                laySpace.Interior.Color = "White";
                laySpace.IsDirty = true;
                //在ChartSpace对象中添加图表
                ChChart InsertChart = laySpace.Charts.Add(0);
                
                InsertChart.PlotArea.Border.Color = Microsoft.Office.Interop.Owc11.ChartColorIndexEnum.chColorNone;
                InsertChart.PlotArea.Interior.Color = "white";//背景颜色设置为白色
                InsertChart.Axes[1].HasMajorGridlines = false;//不显示横向网格线
                //图表显示图例
                InsertChart.HasLegend = true;
                //InsertChart.Legend.Font.Size = 7;
                //将图例放在图片下方
                InsertChart.Legend.Position = ChartLegendPositionEnum.chLegendPositionBottom;
                InsertChart.Legend.Border.Color = Microsoft.Office.Interop.Owc11.ChartColorIndexEnum.chColorNone;
                //指定绘制图表的类型。类型可以通过OWC.ChartChartTypeEnum枚举值得到
                InsertChart.Type = ChartChartTypeEnum.chChartTypePolarLine;//;chChartTypeLine;//折线图
                //添加一个series系列
                
                InsertChart.SeriesCollection.Add(0);
                InsertChart.SeriesCollection[0].Line.Color =Color.Yellow;
                //InsertChart.SeriesCollection[0].
                InsertChart.SeriesCollection.Add(1);
                InsertChart.SeriesCollection[1].Line.Color = Color.Blue;
                ChBorder border = InsertChart.Border;
                border.set_Weight(LineWeightEnum.owcLineWeightMedium);

                //InsertChart.SeriesCollection[0].Line.Weight=Microsoft.Office.Interop.Owc11.LineWeightEnum.owcLineWeightHairline;
                //InsertChart.SeriesCollection[0].Ungroup(true);
                //InsertChart.SeriesCollection[1].Ungroup(true);
                //ChAxis seAxes = InsertChart.Axes.Add(InsertChart.SeriesCollection[0].get_Scalings(ChartDimensionsEnum.chDimValues));
                //seAxes.Position = ChartAxisPositionEnum.chAxisPositionRight;
                //ChAxis seAxes1 = InsertChart.Axes.Add(InsertChart.SeriesCollection[1].get_Scalings(ChartDimensionsEnum.chDimValues));
                //seAxes1.Position = ChartAxisPositionEnum.chAxisPositionRight;

                //给定series系列的名字
                InsertChart.SeriesCollection[0].SetData(ChartDimensionsEnum.chDimSeriesNames, +(int)ChartSpecialDataSourcesEnum.chDataLiteral, strSeriesName);
                //给定分类
                InsertChart.SeriesCollection[0].SetData(ChartDimensionsEnum.chDimCategories, +(int)ChartSpecialDataSourcesEnum.chDataLiteral, strXdata);
                //给定值
                InsertChart.SeriesCollection[0].SetData(ChartDimensionsEnum.chDimValues, (int)ChartSpecialDataSourcesEnum.chDataLiteral, strYdata);
                InsertChart.SeriesCollection[1].SetData(ChartDimensionsEnum.chDimSeriesNames, +(int)ChartSpecialDataSourcesEnum.chDataLiteral, strSeriesName1);
                InsertChart.SeriesCollection[1].SetData(ChartDimensionsEnum.chDimCategories, +(int)ChartSpecialDataSourcesEnum.chDataLiteral, strXdata);
                InsertChart.SeriesCollection[1].SetData(ChartDimensionsEnum.chDimValues, (int)ChartSpecialDataSourcesEnum.chDataLiteral, strZdata);

                //控制X轴坐标显示
                InsertChart.Axes[0].HasTickLabels = true;
                InsertChart.Axes[0].TickLabelSpacing = 15;//没隔5个坐标显示一个X轴值
                //InsertChart.Axes[0].Font.Size = 7;
                //InsertChart.Axes[ChartAxisPositionEnum.chAxisPositionLeft].Scaling.Minimum = Convert.ToInt32(datatable3);
                //InsertChart.Axes[ChartAxisPositionEnum.chAxisPositionLeft].Scaling.Maximum = Convert.ToInt32(datatable4);
                //输出文件.
                string chartImage = path + "\\HK" + StockCode + ".jpg";
                laySpace.ExportPicture(chartImage, "jpg", 450, 350);

补充：.NET技术 ,  ASP.NET