Class SparklineGroup

public class SparklineGroup

 Workbook book = new Workbook(); 
 Worksheet sheet = book.Worksheets[0];

 sheet.Cells["A1"].PutValue(5);
 sheet.Cells["B1"].PutValue(2);
 sheet.Cells["C1"].PutValue(1);
 sheet.Cells["D1"].PutValue(3);

 // セルエリアを定義
 CellArea ca = new CellArea();
 ca.StartColumn = 4;
 ca.EndColumn = 4;
 ca.StartRow = 0;
 ca.EndRow = 0;
 int idx = sheet.SparklineGroups.Add(Aspose.Cells.Charts.SparklineType.Line, "A1:D1", false, ca);
 SparklineGroup group = sheet.SparklineGroups[idx];
 group.Sparklines.Add(sheet.Name + "!A1:D1", 0, 4);
 // CellsColorを作成
 CellsColor clr = book.CreateCellsColor();
 clr.Color = Color.Orange;
 group.SeriesColor = clr;

 // 高点を緑色、低点を赤色に設定
 group.ShowHighPoint = true;
 group.ShowLowPoint = true;
 group.HighPointColor.Color = Color.Green;
 group.LowPointColor.Color = Color.Red;
 // 線の太さを設定 
 group.LineWeight = 1.0;
 book.Save("output.xlsx", SaveFormat.Xlsx);

public bool DisplayHidden { get; set; }

public CellsColor FirstPointColor { get; set; }

public CellsColor HighPointColor { get; set; }

public CellsColor HorizontalAxisColor { get; set; }

public string HorizontalAxisDateRange { get; set; }

public CellsColor LastPointColor { get; set; }

public double LineWeight { get; set; }

public CellsColor LowPointColor { get; set; }

public CellsColor MarkersColor { get; set; }

public CellsColor NegativePointsColor { get; set; }

public PlotEmptyCellsType PlotEmptyCellsType { get; set; }

public bool PlotRightToLeft { get; set; }

public SparklinePresetStyleType PresetStyle { get; set; }

public CellsColor SeriesColor { get; set; }

public bool ShowFirstPoint { get; set; }

public bool ShowHighPoint { get; set; }

public bool ShowHorizontalAxis { get; set; }

public bool ShowLastPoint { get; set; }

public bool ShowLowPoint { get; set; }

public bool ShowMarkers { get; set; }

public bool ShowNegativePoints { get; set; }

public SparklineCollection Sparklines { get; }

public SparklineType Type { get; set; }

public double VerticalAxisMaxValue { get; set; }

public SparklineAxisMinMaxType VerticalAxisMaxValueType { get; set; }

public double VerticalAxisMinValue { get; set; }

public SparklineAxisMinMaxType VerticalAxisMinValueType { get; set; }

public void ResetRanges(string dataRange, bool isVertical, CellArea locationRange)