Hi,

I need to show live (real-time) data on xamdatachart. The problem is, chart should show data only for 30 seconds (configurable) interval. Since my application would be running for hours (may be 6 or more) so I want to know which approach (adjusting WindowRect or Axis Minimum/Maximum value or binding new list of data every second) is the best approach from performance point of view. I will have N number of charts like these, at the least 20).

Any sample to show a working prototype would be a great help.

Thanks,

Rob