I am creating some embedded Bar3DChart elements using OpenXML and PowerPoint. The scale of the chart on the left wall is as expected auto changing based on the embedded data of the chart. I have several charts and want them all to be 0 to 25 regardless of the data. I assume that what I am looking for is in the OpenXml.Drawing.Charts.Scaling object, but I have not been able to find that element in my chart object.
I have been able to successfully display the chart using data from a database list and even permanently change the underlying Excel spreadsheet, so I have made considerable progress.
