Is it possible to show two series with different number of datapoints on the same chart. For instance, I want to have a column graph with 12-24 columns that has a line graph showing a limit drawn with just 2 datapoints. I would also like to draw a trend line on a line graph with hundreds of datapoints by defining just the starting and ending points of the trend line.
I will take a look at the xamDataChart and the link... thanks!
Please see:
https://es.infragistics.com/community/forums/f/retired-products-and-controls/38082/possible-bug-in-series-object/220246#220246
Also have you evaluated the xamDataChart? xamDataChart has built in support for many different trendline types by simply selecting which type of trendline you want to accompany a series.
-Graham