C# newtonsoft json reader from file code example
Example: c# read json file into object
// read file into a string and deserialize JSON to a type
Movie movie1 = JsonConvert.DeserializeObject<Movie>(File.ReadAllText(@"c:\movie.json"));
// deserialize JSON directly from a file
using (StreamReader file = File.OpenText(@"c:\movie.json"))
{
JsonSerializer serializer = new JsonSerializer();
Movie movie2 = (Movie)serializer.Deserialize(file, typeof(Movie));
}