To add data series to the chart using the C1Chart toolbar, complete the following steps:

1.   Select the C1Chart control and click on the Open button  to open the C1Chart floating toolbar if it is not already open.

2.   Select the drop-down arrow from the C1Chart toolbar drop-down menu and choose the Edit data series item.

3.   The Chart Properties designer appears for the ChartData series. Select the Add button to add a new series to the chart.

A blinking exclamation point appears to warn you that the data needs added to the new series.