Answers for "write and read json file c#"

C#
7

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));
}
Posted by: Guest on September-29-2020
3

c# write json to file

using System.Text.Json;
using System.Text.Json.Serialization;

List<data> _data = new List<data>();
_data.Add(new data()
{
    Id = 1,
    SSN = 2,
    Message = "A Message"
});

using FileStream fileStream = File.Create(@"D:\path.json");
await JsonSerializer.SerializeAsync(createStream, _data);
Posted by: Guest on August-23-2021

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