Hi Niranjan,

We just tested a similar configuration and all three area series were displayed. You can easily try this by modifying the Stacked Area example in our Winforms demo application. It has three area series stacked, so it is quite similar to your scenario.

As for the data requirements - there is nothing special. Only the X values of the first area series are regarded, the series that are stacked on top of it can have only Y values.

Best Regards,
Nevron Support Team

I have added 3 Series to StackedAreaChart and First two are shown corresponding to PrimaryYAxis and third one is shown respect to SecondaryYAxis, But it does not shown on the chart..

//code to create series..
NAreaSeries stackedAreaSeries = new NAreaSeries();
stackedAreaSeries.UniqueId = new Guid(outputVariable.UniqueId);
stackedAreaSeries.Name = outputVariable.LegendText;
chart.Series.Add(stackedAreaSeries);
indexOfSeries = chart.Series.IndexOf(stackedAreaSeries);

stackedAreaSeries.MultiAreaMode = chart.Series.Count == 1 ?
MultiAreaMode.Series : MultiAreaMode.StackedPercent;
ConfigureChartSeries(stackedAreaSeries, indexOfSeries, outputVariable);
SetSeriesAxisInformation(stackedAreaSeries, outputVariable.Unit);
stackedAreaSeries.UseXValues = true;
foreach (DataRow row in seriesDataTable.Rows)
{
stackedAreaSeries.XValues.Add(Convert.ToDateTime(row["col1"]));
}
dataBindingManager.AddBinding(0, indexOfSeries, "Values", seriesDataTable, outputVariable.UniqueId);
Check the attached image..


// It is used with some condition to specify the series on axis and working good with all other series except StackArea Area and StackAreaPercent Chart..
series.DisplayOnAxis(StandardAxis.PrimaryY, true);
series.DisplayOnAxis(StandardAxis.SecondaryY, false);


Is there any description that show what are the data requirements to use these chart. e.g. whether they need minimum 2 series or something like that..

Is there any solution of above problem, Any reference or suggestion will be admired..

Thanks in advance..