[]
Gets the IFontFormat object for the data labels.
Use the returned IFontFormat object to read or modify the font applied to the data label text for the series.
IFontFormat Font { get; }
ReadOnly Property Font As IFontFormat
worksheet.Range["A1:B4"].Value = new object[,] {
{"Month", "Sales"},
{"Jan", 12},
{"Feb", 18},
{"Mar", 15}
};
IChart chart = worksheet.Shapes.AddChart(ChartType.ColumnClustered, 20, 20, 300, 200).Chart;
chart.SeriesCollection.Add(worksheet.Range["A1:B4"]);
ISeries series = chart.SeriesCollection[0];
series.HasDataLabels = true;
IFontFormat font = series.DataLabels.Font;
font.Bold = true;