C# Excel Chart with custom X-Axis

Question

i have a chart from two columns. In Column A are some result % values and in B i have the corresponding Name to the value.

A   B   
90  Test1   
82  Test2   
66          


        

Answer 1

You will have to adapt to these settings, otherwise your xvalues will be just a count:

 chartPage.SetSourceData Range("A2:A4"), xlRows
 chartPage.SeriesCollection(1).XValues = Range("B2:B4")

or

 chartPage.SetSourceData Range("A2:A4"), xlColumns
 chartPage.SeriesCollection(1).XValues = Range("B2:B4")

maby there is a another way, but as a quick solution, this would work in VBA - so it should too, when you adapt it to your C# version.