Gauge Chart - How Do I Set Quality Band Values At Runtime With the Object Model

One of the chart options for the gauge chart is to provide a beginning and ending value for a quality band in order to shade a portion of the gauge. I know how to do this using the report designer, but this requires me to set the values at design time. I want to be able to set the values at runtime based on data values that are coming from a database. How can I use the object model to set these quality band values?
[421 byte] By [Doug64] at [2007-11-20 9:23:32]