C#中Textfile解析的最佳方法？

using System;
using System.IO;

class Program
{
    static void Main()
    {
        string filePath = "path/to/your/textfile.txt";
        string[] lines = File.ReadAllLines(filePath);

        foreach (string line in lines)
        {
            Console.WriteLine(line);
        }
    }
}

using System;
using System.IO;

class Program
{
    static void Main()
    {
        string filePath = "path/to/your/textfile.txt";
        using (StreamReader reader = new StreamReader(filePath))
        {
            string line;
            while ((line = reader.ReadLine()) != null)
            {
                Console.WriteLine(line);
            }
        }
    }
}