Is there any way to create a Wind Rose Diagram with UltraWinChart?
Here is an example:
http://www.wcc.nrcs.usda.gov/climate/windrose.html
not without clearing the entire chart and drawing a new one from scratch in the FillSceneGraph event.
you can submit a feature request here: http://devcenter.infragistics.com/protected/requestfeature.aspx