Hi,
Thank you for your interest in Syncfusion Products.
We regret to let you know that currently it is not possible to set range to add points with our current architecture. Please find the simple sample that uses IChartSeriesModel with DateTime values in X axis. Using this we can retrieve the array of values and set series points.
http://websamples.syncfusion.com/samples/Grid.Windows/F71873/main.htmPlease let me know if any concerns.
Regards,
Fathima