C# 林克集团

C# 林克集团,c#,linq,C#,Linq,我如何使用linq根据个人资金对以下列表进行计数、分组和排序 Person[] names = { new Person{ Name = "Harris", Money = 100 }, new Person{ Name = "David", Money = 100 }, new Person{Name = "Harris", Money = 150}

我如何使用linq根据个人资金对以下列表进行计数、分组和排序

        Person[] names = { new Person{ Name = "Harris", Money = 100 }, 
                                new Person{ Name = "David", Money = 100 },
                                new Person{Name = "Harris", Money = 150},
                                new Person{Name = "Mike", Money = 100},
                                new Person{Name = "Mike", Money = 30},
                                new Person{Name = "Mike", Money = 20} };
结果将是:

Harris 250 
Mike 150 
David 100

挑剔:order by与示例输出相矛盾。同样,根据示例数据,您应该写:Amount=g.Sum(o=>o.Money)
from p in names
group p by p.Name into g
order by g.Key
select new { Name = g.Key, Amount = g.Sum(o => o.Amount) }
 var personMoney = names.GroupBy(x=>x.Name)
                   .Select(x=>new {Name = x.Key, AllMoney = x.Sum(y=>y.Money)})
                   .OrderByDescending(x=>x.AllMoney).ToList();