Is there a way to create a chart in PowerPoint if I have the chart.xml file?

Hi all;

I need to create a chart in my AddIn (COM, not VSTO). I already have code that creates the chart.xml file (I use it in our Word AddIn calling Range.InsertXML() to add a chart in Word.

Does PowerPoint have this? And if not, is there sample code in C# showing how to programmatically add a chart from an AddIn?

One key point - we use literal data, not a range from a worksheet for the data. So all the samples I can find don't have what we need.

thanks - dave

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