The RadChart Control doesn't support Trend Lines by default. However you can use Custom Lines
to achieve this functionality. Samples and demos about Zooming
, Live Data
and Custom Lines
can be found here:
Live Data demo
Custom Lines demo
Let me know if you need additional assistance.
the Telerik team
Registration for Q1 2011 What’s New Webinar Week is now open. Mark your calendar for the week starting March 21st and book your seat
for a walk through all the exciting stuff we ship with the new release!