private void Foo5()
{
Person p = new Person { Age = 10, Name = null, Sex = "男", IsMarry = false, Birthday = new DateTime(1991, 1, 2) };
JsonSerializerSettings jsetting = new JsonSerializerSettings();
string[] propNames = null;
if (p.Age > 10)
{
propNames = new string[] { "Age", "IsMarry" };
}
else
{
propNames = new string[] { "Age", "Sex" };
}
jsetting.ContractResolver = new LimitPropsContractResolver(propNames);
Console.WriteLine(JsonConvert.SerializeObject(p, Formatting.Indented, jsetting));
//jsetting.ContractResolver = new LimitPropsContractResolver(new string[] { "Age", "IsMarry" });
//Console.WriteLine(JsonConvert.SerializeObject(p, Formatting.Indented, jsetting));
}
private void Foo4()
{
Person p = new Person { Age = 10, Name = null, Sex = "男", IsMarry = false, Birthday = new DateTime(1991, 1, 2) };
JsonSerializerSettings jsetting = new JsonSerializerSettings();
jsetting.NullValueHandling = NullValueHandling.Ignore;
Console.WriteLine(JsonConvert.SerializeObject(p, Formatting.Indented, jsetting));
}