How to add value to specific key of JSON file?

Question

.NET

In general, such a problem. It is necessary that the data that I enter is added to the link.
I tried it in different ways and every time it turns out like this

. And you need everything to be in one link like this:

Here is the code:

string[] rssLinks = Console.ReadLine().Split(new char[] { ' ', '\n', '\t' }, StringSplitOptions.RemoveEmptyEntries);
  JObject obj = new JObject(new JProperty("link", rssLinks ));
  string path = Environment.CurrentDirectory + @".\RSS_Settings.json";
   using (StreamWriter sw = new StreamWriter(path, true, System.Text.Encoding.Default))
   {
       sw.WriteLine(obj.ToString());
   }

What are some ideas? I tried to Deserialize RSS_Settings.json and append new links via StreaWriter, File.AppendAllText, but nothing changed...

Answer 1

You need to initially read the file, deserialize it, and already in this object find your own linkand add new lines. Then save it.