如何在 dotnet 6 中使用 Epplus 在 excel 中创建雷达图

Question

我在 excel sheet 中创建了报告，在图像 1 中进行了描述，这张图像应该给出在图像 2 中不同 excel sheet 中给出的红色雷达图在截图中。有两个 excel sheet 在一个 excel 中，如您在屏幕截图中所见，因此在图表 sheet 中应该有雷达图和 sheet 命名为 sheet 有 excel 报告值，您可以在屏幕截图中看到

我已经完成了饼图和 excel 报告，我在制作红色图表时得到了库存，我制作饼图和 excel 报告的示例：

public static class TestRunTestCaseExportHelper {
    public static byte[] TestRunTestCaseByTestRunIdToExcel(List<TestRunTestCaseExportModel> data1, List<TestRunTestCaseExportTestResultCountModel> datas, List<FunctionModuleModel> funcitonData, TestRunTestCaseCountPercentageModel testRunStatusCountPercentage)
    {
        try
        {
            byte[] result;
            ExcelPackage.LicenseContext = LicenseContext.NonCommercial;
            using (var package = new ExcelPackage())
            {
                int cellNumb = 1;
                string[] totalColumns = {
                            "SN",
                            "Test Case",
                            "Test Plan",
                            "Status"
                };

                string[] totalColumn = {
                            "Test Plan",
                            "Passed",
                            "Failed",
                            "Pending",
                            "Blocked",
                };

                string[] totalColumn3 = {
                            "Function",
                            "Count"
                };
                string[] totalColumn4 = {
                            "Status",
                            "Percentage",
                          
                };

              
                var worksheet = package.Workbook.Worksheets.Add("Chart");
                var worksheets = package.Workbook.Worksheets.Add("sheet");


                //worksheet.InsertRow(5, 2);
                var rand = new Random();
                var testRunStatusCountPercentages = testRunStatusCountPercentage;

                var data = new List<KeyValuePair<string, int>>
                        {
                            new KeyValuePair<string, int>("Passed", testRunStatusCountPercentages.PassedPercentage),
                            new KeyValuePair<string, int>("Failed", testRunStatusCountPercentages.FailedPercentage),
                            new KeyValuePair<string, int>("Pending",85),
                            new KeyValuePair<string, int>("Blocked", 15),

                        };
                for (var i = 0; i < totalColumn4.Length; i++)
                {
                    worksheets.Cells[1, i + 16].Value = totalColumn4[i]; //populate header row
                }
                var m = 2;
                //Fill the table
                var startCell = worksheets.Cells[1, 16];
               
              
                if (testRunStatusCountPercentage != null)
                {
                    for (var i = 0; i < data.Count(); i++)
                    {
                        startCell.Offset(i  + 1, 0).Value = data[i].Key;
                        startCell.Offset(i  + 1, 1).Value = data[i].Value;
                    }

                    using (ExcelRange Rng = worksheets.Cells[1, 16, 5, data.Count + 13])
                    {
                        Rng.Style.Border.Top.Style = ExcelBorderStyle.Thin;
                        Rng.Style.Border.Left.Style = ExcelBorderStyle.Thin;
                        Rng.Style.Border.Right.Style = ExcelBorderStyle.Thin;
                        Rng.Style.Border.Bottom.Style = ExcelBorderStyle.Thin;
                    }
                }

                //Add the chart to the sheet
                var pieChart = worksheet.Drawings.AddChart("Chart1", eChartType.Pie);
                pieChart.SetPosition(data.Count + 1, 0, 0, 0);
                pieChart.Title.Text = "Test Case Excution Status";
                pieChart.Title.Font.Bold = true;
                pieChart.Title.Font.Size = 12;

                //Set the data range
                var series = pieChart.Series.Add(worksheets.Cells[2, 17, data.Count + 1, 17], worksheets.Cells[2, 16, data.Count + 1, 16]);
                var pieSeries = (ExcelPieChartSerie)series;
                pieSeries.Explosion = 5;

                //Format the labels
                pieSeries.DataLabel.Font.Bold = true;
                pieSeries.DataLabel.ShowValue = true;
                pieSeries.DataLabel.ShowPercent = true;
                pieSeries.DataLabel.ShowLeaderLines = true;
                pieSeries.DataLabel.Separator = ";";
                pieSeries.DataLabel.Position = eLabelPosition.BestFit;

                //Format the legend
                pieChart.Legend.Add();
                pieChart.Legend.Border.Width = 0;
                pieChart.Legend.Font.Size = 12;
                pieChart.Legend.Font.Bold = true;
                pieChart.Legend.Position = eLegendPosition.Right;


                // add a new worksheet to the empty workbook
               
                using (var cells = worksheets.Cells[1, 1, 1, totalColumns.Length]) //(1,1) => (1,10)
                {
                    cells.Style.Font.Bold = true;
                }
                using (var cells = worksheets.Cells[1, 7, 1, totalColumn.Length + 7]) //(1,1) => (1,10)
                {
                    cells.Style.Font.Bold = true;
                }

                using (var cells = worksheets.Cells[1, 13, 1, totalColumn3.Length + 13]) //(1,1) => (1,10)
                {
                    cells.Style.Font.Bold = true;
                } 
                using (var cells = worksheets.Cells[1, 16, 1, totalColumn4.Length + 16]) //(1,1) => (1,10)
                {
                    cells.Style.Font.Bold = true;
                }

                var records = data1.ToList();
                var list = datas.ToList();
                var funValue = funcitonData.ToList();
                int totalRows = data1.Count + 1; //data including header row
                int totalRowsList = datas.Count + 2;
                
                var totalRowsForFuntion = funcitonData.Count + 1;

                for (var i = 0; i < totalColumns.Length; i++)
                {
                    worksheets.Cells[1, i + 1].Value = totalColumns[i]; //populate header row
                }
                for (var i = 0; i < totalColumn.Length; i++)
                {
                    worksheets.Cells[1, i + 7].Value = totalColumn[i]; //populate header row
                }
                for (var i = 0; i < totalColumn3.Length; i++)
                {
                    worksheets.Cells[1, i + 13].Value = totalColumn3[i]; //populate header row
                } 
               

                //Add values
                var j = 2; //to start data from second row after the header row.
                var k = 2;
                var l = 2;
                if (data1 != null)
                {
                    foreach (var item in records)
                    {

                        worksheets.Cells["A" + j].Value = cellNumb;
                        worksheets.Cells["B" + j].Value = item.TestCaseName;
                        worksheets.Cells["C" + j].Value = item.TestPlanName;
                        worksheets.Cells["D" + j].Value = item.Status;

                        j++;
                        cellNumb++;
                    }
                    using (ExcelRange Rng = worksheets.Cells[1, 1, totalRows, totalColumns.Length])
                    {
                        Rng.Style.Border.Top.Style = ExcelBorderStyle.Thin;
                        Rng.Style.Border.Left.Style = ExcelBorderStyle.Thin;
                        Rng.Style.Border.Right.Style = ExcelBorderStyle.Thin;
                        Rng.Style.Border.Bottom.Style = ExcelBorderStyle.Thin;
                    }

                }
                if (datas != null)
                {
                    foreach (var item in datas)
                    {
                        worksheets.Cells["G" + k].Value = item.TestPlanNameForCount;
                        worksheets.Cells["H" + k].Value = item.TotalPassedCount;
                        worksheets.Cells["I" + k].Value = item.TotalFailedCount;
                        worksheets.Cells["J" + k].Value = item.TotalPendingCount;
                        worksheets.Cells["K" + k].Value = item.TotalBlockCount;
                        k++;

                    }
                    worksheets.Cells["G" + k].Value = "Total";
                    worksheets.Cells["H" + k].Value = datas.Sum(x => x.TotalPassedCount);
                    worksheets.Cells["I" + k].Value = datas.Sum(x => x.TotalFailedCount);
                    worksheets.Cells["J" + k].Value = datas.Sum(x => x.TotalPendingCount);
                    worksheets.Cells["K" + k].Value = datas.Sum(x => x.TotalBlockCount);

                    using (ExcelRange Rng = worksheets.Cells[1, 7, totalRowsList, totalColumn.Length + 6])
                    {
                        Rng.Style.Border.Top.Style = ExcelBorderStyle.Thin;
                        Rng.Style.Border.Left.Style = ExcelBorderStyle.Thin;
                        Rng.Style.Border.Right.Style = ExcelBorderStyle.Thin;
                        Rng.Style.Border.Bottom.Style = ExcelBorderStyle.Thin;
                    }
                }

                if (funcitonData != null)
                {
                    foreach (var item in funValue)
                    {
                        worksheets.Cells["M" + l].Value = item.FunctionName;
                        worksheets.Cells["N" + l].Value = item.TotalCountTestCaseByTestRunId;

                        l++;

                    }


                    using (ExcelRange Rng = worksheets.Cells[1, 13, totalRowsForFuntion, totalColumn3.Length + 12])
                    {
                        Rng.Style.Border.Top.Style = ExcelBorderStyle.Thin;
                        Rng.Style.Border.Left.Style = ExcelBorderStyle.Thin;
                        Rng.Style.Border.Right.Style = ExcelBorderStyle.Thin;
                        Rng.Style.Border.Bottom.Style = ExcelBorderStyle.Thin;
                    }
                }
               
               


                worksheets.Cells.AutoFitColumns();
                result = package.GetAsByteArray();
                return result;
            }
        }
        catch (Exception ex)
        {
            throw new Exception($"Download failed : {ex.Message}");

        }
    }
}

Answer 1

var redarChart = worksheet.Drawings.AddRadarChart("RadarChart", 
eRadarChartType.RadarMarkers);
redarChart.SetPosition(42, 0, 0, 0);
redarChart.SetSize(700, 300);
redarChart.Title.Text = "Function Map";
redarChart.Title.Font.Bold = true;
redarChart.Title.Font.Size = 12;

var serie = redarChart.Series.Add(worksheets.Cells[2, 14, funValue.Count + 1, 14], worksheets.Cells[2, 13, funValue.Count + 1, 13]);
serie.HeaderAddress = new ExcelAddress("'sheet'!N1");
redarChart.StyleManager.SetChartStyle(ePresetChartStyleMultiSeries.RadarChartStyle4);
redarChart.Fill.Color = System.Drawing.Color.Black;
redarChart.Legend.Position = eLegendPosition.TopRight;
//If you want to apply custom styling do that after setting the chart style so its not overwritten.
redarChart.Legend.Effect.SetPresetShadow(ePresetExcelShadowType.OuterTopLeft);
var radarSeries = (ExcelRadarChartSerie)serie;
radarSeries.Marker.Size = 5;

如何在 dotnet 6 中使用 Epplus 在 excel 中创建雷达图

How to create redar diagram in excel using Epplus in dotnet 6

.net

c#

asp.net

dotnet-httpclient

.net-core