C# 读取csv文件内容存入list

// 文件路径
string companyFilePath = temp_data_dir + "\\" + "companies.csv";
StreamReader sr = new StreamReader(companyFilePath, System.Text.Encoding.Default);
string strLine = sr.ReadLine();
List list = new List();
// 遍历文件内容
while ((strLine = sr.ReadLine()) != null)
{
  string[] tokens = strLine.Split(",");
  list.Add(tokens);
}
// 取得每行数据的字段值
for (int i = 0; i < list.Count; i++)
{
  string key = list[i][0].Replace("\"", "");
  string value = list[i][1].Replace("\"", "");
  string code = list[i][2].Replace("\"", "");
}