Class Sparkline

Sparkline class

A sparkline represents a tiny chart or graphic in a worksheet cell that provides a visual representation of data.

public class Sparkline

Properties

NameDescription
Column { get; }Gets the column index of the sparkline.
DataRange { get; set; }Represents the data range of the sparkline.
Row { get; }Gets the row index of the sparkline.

Methods

NameDescription
ToImage(ImageOrPrintOptions)Converts a sparkline to an image.
ToImage(Stream, ImageOrPrintOptions)Converts a sparkline to an image.
ToImage(string, ImageOrPrintOptions)Converts a sparkline to an image.

Examples

[C#]
 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);
 
 // Define the 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("Saprkline data range: " + line.DataRange + ", row: " + line.Row + ", column: " + line.Column);
 line.ToImage("output.png", new ImageOrPrintOptions());

See Also