字符串拆分ASP.NET/C#

Question

我正在处理CSV文件

说

ABC|06|001
PPP|06|001

我正在运行LINQ来拆分CSV

var path = Server.MapPath("~/App_Data/CSV.txt");
var _collectCSGData = from line in File.ReadAllLines(path)
                      let parts = line.Split('|')
                       select new { ID = parts[0],Assignment=parts[1]};

如何获得每行的最后一项？

(即)

001
001

Answer 1

from line in File.ReadAllLines(path)
select line.Split('|').LastOrDefault()