小编Sna*_*yte的帖子

我试图扩展这里给出的JSON.net示例 http://james.newtonking.com/projects/json/help/CustomCreationConverter.html

我有另一个派生自基类/接口的子类

public class Person
{
    public string FirstName { get; set; }
    public string LastName { get; set; }
}

public class Employee : Person
{
    public string Department { get; set; }
    public string JobTitle { get; set; }
}

public class Artist : Person
{
    public string Skill { get; set; }
}

List<Person> people  = new List<Person>
{
    new Employee(),
    new Employee(),
    new Artist(),
};

如何将Json反序列化回List <Person>

[
  {
    "Department": "Department1",
    "JobTitle": "JobTitle1",
    "FirstName": "FirstName1", …

在下面的代码中,task1和task2彼此独立,可以并行运行.以下两个实现有什么区别？

var task1 = GetList1Async();
var task2 = GetList2Async();

await Task.WhenAll(task1, task2);

var result1 = await task1; 
var result2 = await task2; 

和

var task1 = GetList1Async();
var task2 = GetList2Async();

var result1 = await task1; 
var result2 = await task2; 

我为什么要选择一个而不是另一个？

编辑:我想补充一点,返回类型的GetList1Async()和GetList2Async()方法是不同的.