Which of the following code snippets correctly deserializes a JSON string into a C# object of type Person using System.Text.Json?

easy📝 Syntax Q3 of Q15

C Sharp (C#) - File IO

Which of the following code snippets correctly deserializes a JSON string into a C# object of type Person using System.Text.Json?

Avar person = JsonSerializer.Serialize<Person>(jsonString);

Bvar person = JsonConvert.DeserializeObject<Person>(jsonString);

Cvar person = JsonSerializer.Deserialize<Person>(jsonString);

Dvar person = JsonSerializer.Parse<Person>(jsonString);

Step-by-Step Solution

Solution:

Step 1: Identify the correct deserialization method
JsonSerializer.Deserialize<T>(string) is the method from System.Text.Json to convert JSON string to an object.
Step 2: Check other options
JsonConvert.DeserializeObject<T> belongs to Newtonsoft.Json, not System.Text.Json. Serialize is for converting objects to JSON, not the reverse. Parse is not a valid method in JsonSerializer.
Final Answer:
var person = JsonSerializer.Deserialize<Person>(jsonString); -> Option C
Quick Check:
Use Deserialize<T> from System.Text.Json [OK]

Quick Trick: Use JsonSerializer.Deserialize(json) for deserialization [OK]

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