How to fetch _links values?

I’m not quite familiar with C#'s built-in json but I’m pretty sure that’s how it works:

[DataContract]
class Streams
{
	[DataMember]
	public _Links _links { get; set; }

	[DataMember]
	public Stream stream { get; set; }

	[DataContract]
	public class _Links
	{
		[DataMember]
		public string self { get; set; }

		[DataMember]
		public string channel { get; set; }
	}

	[DataContract]
	public class Stream
	{
		...
	}
}