Hi
I've got a tab control with about 6 charts on each tab. When switching tabs the charts on theselected tab re-renders themselves, is there a way to stop this from happening each time thetab is selected?
i think this is necessary because of how the tab control is designed; the chart gets removed from the visual tree whenever a new tab is selected, and it has to get re-added each time its tab becomes visible. if you handle the chart's Loaded event, you should find that it's called repeatedly when you switch tabs.
you can try setting RefreshEnabled = false on the chart control, but i'm not sure the results of that will be very positive.
Are you sure you're not doing unnecessary steps when redrawing the chart, like recalculating datapoints, axes etc. I've seen complaintsfrom others about the same issue.
http://news.infragistics.com/forums/p/740/16901.aspx#16901