如何使用c#和SDK在OOXML中获取“第一个”表?

SO! :) Simple question -- it's probably been asked, but I could not find it. I am retrieving data from an XLSX using the Open XML SDK and C#. I want to get the "first" sheet (as in the first one you would see in Excel), but when I use...SO! :) Simple question -- it's probably been as