Enum PropertyPresence Path C++ Link Newtonsoft.Json.Serialization.JsonSerializerInternalReader.PropertyPresence, Newtonsoft.Json underlying int32 Newtonsoft.Json Values 3 NameValueHex None00x00Null10x01Value20x02 // Newtonsoft.Json.Serialization.JsonSerializerInternalReader.PropertyPresence, Newtonsoft.Json enum class PropertyPresence : int32 { None = 0, Null = 1, Value = 2, };