在C＃中创建的Excel图表上更改轴标签

So I've been trying to figure this out for a while now but can't seem to get anywhere. I'm creating an Excel spreadsheet using C#. My spreadsheet contains a chart. I'm able to do everything with the chart EXCEPT change the X-Axis labels. I've tried just about everything that i can find but nothing works. So I've been trying to figure this out for a wh