Sparkline

Sparkline class

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

[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.SparklineGroupCollection.Add(Aspose.Cells.Charts.SparklineType.Line, sheet.Name + "!A1:D1", false, ca);

 SparklineGroup group = sheet.SparklineGroupCollection[idx];
 idx = group.SparklineCollection.Add(sheet.Name + "!A1:D1", 0, 4);
 Sparkline line = group.SparklineCollection[idx];
 Console.WriteLine($"Saprkline data range:{line.DataRange}, row:{line.Row}, column:{line.Column}");
 line.ToImage("output.png", new ImageOrPrintOptions());
public class Sparkline

Properties

Name Description
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

Name Description
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.

See Also