C# code to serialize plain-old-CLR-objects to JSON

Question

Within an ASP.NET application, I'd like to serialize a collection of plain-old-CLR-objects (POCO) to a JSON string, which will then be sent down to the client as part of a web response. Is there a light-weight C# library that does this?

Accepted Answer

Try `DataContractJsonSerializer`:

Serializes objects to the JavaScript Object Notation (JSON) and deserializes JSON data to objects.

Use the DataContractJsonSerializer class to serialize instances of a type into a JSON document and to deserialize a JSON document into an instance of a type. For example, you can create a type named Person with properties that contain essential data, such as a name and address. You can then create and manipulate an instance of the Person class and write all of its property values in a JSON document for later retrieval. This JSON document can later be deserialized into the Person class or another class with an equivalent data contract.

C# code to serialize plain-old-CLR-objects to JSON

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