Newtonsoft JSON Deserialize

Newtonsoft JSON Deserialize

Newtonsoft.Json is a popular third-party library for working with JSON data in C#. It provides a simple API for serializing and deserializing JSON data to and from .NET objects. Here's an example of how to deserialize a JSON string using Newtonsoft.Json:

using Newtonsoft.Json; // Define the class to deserialize to public class MyModel { public int Id { get; set; } public string Name { get; set; } } // JSON string to deserialize string json = "{\"id\":1,\"name\":\"John\"}"; // Deserialize the JSON string to a MyModel object MyModel model = JsonConvert.DeserializeObject<MyModel>(json);

In this example, a class MyModel is defined to represent the JSON data to be deserialized. The JsonConvert.DeserializeObject method is used to deserialize the JSON string to a MyModel object.

If the JSON string contains an array of objects, you can deserialize it to a List<MyModel> using the same JsonConvert.DeserializeObject method:

// JSON string to deserialize string json = "[{\"id\":1,\"name\":\"John\"},{\"id\":2,\"name\":\"Jane\"}]"; // Deserialize the JSON string to a List<MyModel> List<MyModel> models = JsonConvert.DeserializeObject<List<MyModel>>(json);

In this example, the JSON string contains an array of two objects, which are deserialized to a List<MyModel> using the JsonConvert.DeserializeObject method.

Examples

  1. C# Newtonsoft.Json deserialize JSON to object

    Description: Deserialize JSON into a C# object using Newtonsoft.Json.

    // Example: Deserialize JSON to C# object YourClass deserializedObject = JsonConvert.DeserializeObject<YourClass>(jsonString);

  2. C# Newtonsoft.Json deserialize JSON array

    Description: Deserialize a JSON array into a list or array of C# objects using Newtonsoft.Json.

    // Example: Deserialize JSON array to a list of C# objects List<YourClass> deserializedList = JsonConvert.DeserializeObject<List<YourClass>>(jsonArrayString);

  3. C# Newtonsoft.Json deserialize nested JSON

    Description: Deserialize nested JSON structures into corresponding nested C# object structures.

    // Example: Deserialize nested JSON to a C# object with nested properties OuterClass deserializedObject = JsonConvert.DeserializeObject<OuterClass>(jsonString);

  4. C# Newtonsoft.Json deserialize JSON with custom settings

    Description: Customize the deserialization process using specific settings with Newtonsoft.Json.

    // Example: Deserialize JSON with custom settings var settings = new JsonSerializerSettings { // Customize settings as needed }; YourClass deserializedObject = JsonConvert.DeserializeObject<YourClass>(jsonString, settings);

  5. C# Newtonsoft.Json deserialize JSON with anonymous type

    Description: Deserialize JSON into an anonymous type when the structure is not known in advance.

    // Example: Deserialize JSON into an anonymous type var result = new { Property1 = "", Property2 = 0 }; var deserializedObject = JsonConvert.DeserializeAnonymousType(jsonString, result);

  6. C# Newtonsoft.Json deserialize JSON with error handling

    Description: Handle errors during JSON deserialization using Newtonsoft.Json.

    // Example: Deserialize JSON with error handling try { YourClass deserializedObject = JsonConvert.DeserializeObject<YourClass>(jsonString); } catch (JsonException ex) { // Handle deserialization error }

  7. C# Newtonsoft.Json deserialize JSON to dynamic object

    Description: Deserialize JSON into a dynamic object when the structure is not known in advance.

    // Example: Deserialize JSON to a dynamic object dynamic deserializedObject = JsonConvert.DeserializeObject(jsonString);

  8. C# Newtonsoft.Json deserialize JSON to dictionary

    Description: Deserialize JSON into a dictionary using Newtonsoft.Json.

    // Example: Deserialize JSON to a dictionary Dictionary<string, object> deserializedDictionary = JsonConvert.DeserializeObject<Dictionary<string, object>>(jsonString);

  9. C# Newtonsoft.Json deserialize JSON with custom converter

    Description: Use a custom converter during deserialization to handle specific JSON structures.

    // Example: Deserialize JSON with a custom converter var settings = new JsonSerializerSettings { Converters = { new CustomConverter() } }; YourClass deserializedObject = JsonConvert.DeserializeObject<YourClass>(jsonString, settings); 
    // Custom converter implementation public class CustomConverter : JsonConverter<YourClass> { // Implement custom deserialization logic }

  10. C# Newtonsoft.Json deserialize JSON to JObject

    Description: Deserialize JSON into a JObject for dynamic manipulation or exploration.

    // Example: Deserialize JSON to a JObject JObject deserializedObject = JsonConvert.DeserializeObject<JObject>(jsonString);

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