Class Sparkline

public class Sparkline

 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);

 // กำหนด CellArea
 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, sheet.Name + "!A1:D1", false, ca);

 SparklineGroup group = sheet.SparklineGroups[idx];
 idx = group.Sparklines.Add(sheet.Name + "!A1:D1", 0, 4);
 Sparkline line = group.Sparklines[idx];
 Console.WriteLine("ขอบเขตข้อมูลสปาร์คไลน์: " + line.DataRange + ", แถว: " + line.Row + ", คอลัมน์: " + line.Column);
 line.ToImage("output.png", new ImageOrPrintOptions());

public int Column { get; }

public string DataRange { get; set; }

public int Row { get; }

public void ToImage(string fileName, ImageOrPrintOptions options)

public void ToImage(Stream stream, ImageOrPrintOptions options)