public static void Run()
{
// ExStart:1
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
// Instantiate the workbook to open the file that contains a chart
Workbook workbook = new Workbook(dataDir + "book1.xlsx");
// Get the first worksheet
Worksheet worksheet = workbook.Worksheets[1];
// Get the first chart in the sheet
Chart chart = worksheet.Charts[0];
// Specify the FilFormat's type to Solid Fill of the first series
chart.NSeries[0].Area.FillFormat.FillType = Aspose.Cells.Drawing.FillType.Solid;
// Get the CellsColor of SolidFill
CellsColor cc = chart.NSeries[0].Area.FillFormat.SolidFill.CellsColor;
// Create a theme in Accent style
cc.ThemeColor = new ThemeColor(ThemeColorType.Accent6, 0.6);
// Apply the them to the series
chart.NSeries[0].Area.FillFormat.SolidFill.CellsColor = cc;
// Save the Excel file
workbook.Save(dataDir + "output.out.xlsx");
// ExEnd:1
}
}