Is there a wayto add button anywhere on the UltraChart Control?
Not directly. You could draw one on top of the chart though. Better yet... what are you trying to accomplish by adding a button to the chart? Do you just want to have something happen when you click on a particular area/part?
I have various charts that loads active/inactive records. Button would be a filter to load active/inactive records. I have added button on to the chart by adding UltraPanel then adding UltraChart and then button.