如何用C#锁定csv文件？V2

using System;
using System.IO;

class Program
{
    static void Main()
    {
        string csvFilePath = "path/to/csv/file.csv";

        // 创建一个对象用于作为锁定的标识
        object lockObject = new object();

        // 在锁定代码块中访问CSV文件
        lock (lockObject)
        {
            // 读取CSV文件内容
            using (StreamReader reader = new StreamReader(csvFilePath))
            {
                string line;
                while ((line = reader.ReadLine()) != null)
                {
                    // 处理CSV文件的每一行数据
                    Console.WriteLine(line);
                }
            }

            // 写入CSV文件内容
            using (StreamWriter writer = new StreamWriter(csvFilePath, true))
            {
                writer.WriteLine("New line to append");
            }
        }
    }
}