RadChart's Candlestick type was not designed to be used Horizontally so we do not support Horizontal Candlestick. Could you tell us more about the scenario where you need this type of Chart so
that we will be able to give you the proper advice?
To your second question - you can show the CandleStick chart with DateTime values on XAxis. Let us know if you need help with this.
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!