public static IChart SetLabelsColors(this IChart chart, SpreadsheetGear.Color color)
{
for (int i = 0; i < chart.SeriesCollection.Count; i++)
{
chart.SeriesCollection[i].HasDataLabels = true;
chart.SeriesCollection[i].DataLabels.Font.Color = color;
}
return(chart);
}
public static IRange SetFontColor(this IRange range, SpreadsheetGear.Color color)
{
range.Font.Color = color;
return(range);
}