使用JSON排序txt文件

Question

I'm making a Scoreboard for a game. I'm developing but have no experience with json. So far I have made it so it adds a name with a score into a plain text file and also displaying this in game. Now I want to sort it so that the name with the lowest score goes to the top.

Here is my code:

[WebMethod]
public static void Score(String gamescore, string loginname)
{
    List<Highscore> Myhighscores = new List<Highscore>();

    string hs = File.ReadAllText(@"c:\temp\hs.txt");
    Myhighscores = JsonConvert.DeserializeObject<List<Highscore>>(hs);
    Myhighscores.Add(new Highscore { Score = gamescore, Name = loginname });

    string Jstr = JsonConvert.SerializeObject(Myhighscores);
    File.WriteAllText(@"c:\temp\hs.txt", Jstr);         
}

public void displayScore()
{
    using (StreamReader r = new StreamReader(@"c:\temp\hs.txt"))
    {
        string json = r.ReadToEnd();
        List<Highscore> items = JsonConvert.DeserializeObject<List<Highscore>>(json);

        foreach (Highscore score in items)
        {
            lblHighscore.Text += $"{score.Name} > {score.Score}  {"Turns"}<br/>";
        }
    }
}

I have tried a lot of things but nothing seems to be working. Does anyone know how I can achieve this?

ps Highscore contains 2 public strings called Name and Score .

Answer 1

您需要先对对象进行排序，然后再将其写回到文件中。

 Myhighscores.Sort((x, y) => string.Compare(x.Score, y.Score));

Answer 2

我需要做的很简单的就是将gamescore更改为int并添加以下代码：

 List<Highscore> SortedList = items.OrderBy(o => o.Score).ToList();