using Newtonsoft.Json.Serialization;
public string Test01PropertyNameOne { get; set; } public int Test01PropertyNameTwo { get; set; } [JsonProperty(PropertyName = "test02_property_name_one")]
public string Test02PropertyNameOne { get; set; } [JsonProperty(PropertyName = "test02_property_name_two")]
public int Test02PropertyNameTwo { get; set; } public static void Main()
var settings = new JsonSerializerSettings
ContractResolver = new DefaultContractResolver
NamingStrategy = new SnakeCaseNamingStrategy(),
Console.WriteLine(JsonConvert.SerializeObject(
Test01PropertyNameOne = "123",
Test01PropertyNameTwo = 123,
}, Formatting.Indented, settings));
Console.WriteLine(JsonConvert.SerializeObject(
Test02PropertyNameOne = "123",
Test02PropertyNameTwo = 123,
}, Formatting.Indented));
