The ChartStyle Collection Editor allows the user to add or remove ChartStyle members to the C1PieChart control. Once a ChartStyle member is added you modify its properties.

To access the ChartStyle Collection Editor:

1. Select the C1PieChart control and click on its smart tag.
2. In the C1PieChart tasks menu, select the SeriesStyles item and this will open the ChartStyle Collection Editor dialog box.