Learn how to add custom labels to data points in the series of a chart using Aspose.Cells for C++. Our guide will show you how to modify the labels' appearance, position, and formatting, as well as how to link them to your data source for accurate data representation....labelText ); } // Save workbook workbook . Save ( outputPath , SaveFormat...GetStringValue () ); } // Save workbook workbook . Save ( u "output.xlsx"...