将MemoryStream转换为FileStream会创建数百个相同的文件吗？

using System;
using System.IO;

class Program
{
    static void Main()
    {
        // 创建一个MemoryStream对象，并写入一些数据
        MemoryStream memoryStream = new MemoryStream();
        memoryStream.Write(new byte[] { 1, 2, 3, 4, 5 }, 0, 5);

        // 将MemoryStream转换为FileStream
        FileStream fileStream = new FileStream("output.txt", FileMode.Create);
        memoryStream.WriteTo(fileStream);

        // 关闭FileStream
        fileStream.Close();
    }
}