Provides access to a collection of sparkline groups in a worksheet.
A SparklineGroupCollection object that contains all the sparklines in a worksheet.
A sparkline is a tiny chart located in the background of a worksheet cell and used to visualize the data variations over time. For example, the image below shows line sparklines that demonstrate changes in quarterly sales for different states (the workbook is opened in Microsoft® Excel®).
To create a new sparkline group (containing one or more sparklines of the same type and sharing identical formatting settings), call the SparklineGroupCollection.Add method, accessible using the Worksheet.SparklineGroups.Add notation (see the example below).
Worksheet worksheet = workbook.Worksheets["SparklineExamples"]; workbook.Worksheets.ActiveWorksheet = worksheet; // Create a group of line sparklines. SparklineGroup quarterlyGroup = worksheet.SparklineGroups.Add(worksheet["G4:G6"], worksheet["C4:F4,C5:F5,C6:F6"], SparklineGroupType.Line); // Add one more sparkline to the existing group. quarterlyGroup.Sparklines.Add(6, 6, worksheet["C7:F7"]); // Display a column sparkline in the total cell. SparklineGroup totalGroup = worksheet.SparklineGroups.Add(worksheet["G8"], worksheet["C8:F8"], SparklineGroupType.Column);
Related GitHub Examples
The following code snippet (auto-collected from DevExpress Examples) contains a reference to the SparklineGroups property.
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