写入txt文件内存不足？ C# [关闭]

Question

我正在尝试在 C# 应用程序中向 .txt 文件中写入大量行，大约 20-30000 行：

class Program
{
  static void Main(string[] args)
  {   
    var watch = System.Diagnostics.Stopwatch.StartNew();

    // the code that you want to measure comes here
    List <string> firstListTrade= new List<string>();
    List <string> secondListTrade= new List<string>();
    firstListTrade= System.IO.File.ReadAllLines(@"C:\Users\me\Desktop\File1.txt").ToList();
    secondListTrade=System.IO.File.ReadAllLines(@"C:\Users\me\Desktop\Fil2.txt").ToList();

    string resultOne = "C:\\Users\\me\\Desktop\\resultOutput1.txt";
    string resultatsTwoo = "C:\\Users\\elbb001\\Desktop\\resultOutput2.txt";

    //Sorting lists
    firstListTrade=  firstListTrade.OrderBy(q => q).ToList();
    secondListTrade= secondListTrade.OrderBy(q => q).ToList();

    // Write the string array to a new file named "WriteLines.txt".
    StreamWriter outputFileOne = new StreamWriter(resultatsOne);
    StreamWriter outputFileTwoo = new StreamWriter(resultatsTwoo);
    int i = firstListTrade.Count();
    int j = secondListTrade.Count();
    int endofFile = 0;
    foreach (string trade in secondListTrade)
    {
      endofFile++;
      if (!firstListTrade.Contains(trade))
      {
        outputFileOne.WriteLine("Number : " + trade + " exist in first list but not second");
      }
      if(endofFile==i)
      {
        outputFileOne.WriteLine("End of file : " + endofFile);
      }

      outputFileOne.Flush();
    }

    endofFile = 0;
    foreach (string trade in firstListTrade)
    {
      endofFile++;
      if (!secondListTrade.Contains(trade))
      {
        outputFileTwoo.WriteLine("Number : " + trade + " exist in second but not in first ");
      }

      if (endofFile == j)
      {
        outputFileTwoo.WriteLine("End of file : "+ endofFile);
      }
    }

    watch.Stop();
    var elapsedMs = watch.ElapsedMilliseconds;
    // Keep the console window open in debug mode.
    Console.WriteLine("Done in  : " + elapsedMs.ToString());
    System.Console.ReadKey();
  }
}

我编译并没有收到错误，但是当我打开文件时，我看到了我想要的结果，但是当我一直向下滚动时，我注意到文件末尾有这句话：

" 交易号：22311"

但是当我在文件末尾使用断点时，它是在代码中到达但没有写入文件中？

可能出了什么问题？它是否超出了内存？还是txt文件不能再写了？

Answer 1

根据新问题，答案如下：

StreamWriter outputFileTwoo = new StreamWriter(resultatsTwoo);
List <string> firstListThatIcantRevealItName= new List<string>();
List <string> secondListThatIcantRevealItName= new List<string>();
firstListThatIcantRevealItName=System.IO.File.ReadAllLines(@"C:\Users\me\Desktop\blabla.txt").ToList();
secondListThatIcantRevealItName=System.IO.File.ReadAllLines(@"C:\Users\me\Desktop\potto.txt").ToList();

using(StreamWriter outputFileOne = new StreamWriter(resultatsOne))
{
  foreach (string trade in secondListThatIcantRevealItName)
  {
    endofFile++;
    if (!secondListThatIcantRevealItName.Contains(trade))
    {
      outputFileOne.WriteLine("Trade number : " + trade + " exist in first list  but not in second list ");
    }
    if(endofFile==i)
    {
      outputFileOne.WriteLine(endofFile);
    }
  }
}