如果在涉及DateTime時執行排序操作時遇到問題。 我需要按日期排序 只是放在一起的一個惡作劇的例子,我沒有得到預期的結果。 你能看到我做錯了什麼嗎? 感謝Sorting a List <T> by DateTime
class Program
{
static void Main(string[] args)
{
List<Customer>customers=new List<Customer>();
customers.Add(new Customer{DateOfBirth = new DateTime(2010,11,29),Name="Jo1",Surname ="Bloggs1"});
customers.Add(new Customer { DateOfBirth = new DateTime(2010, 3, 28), Name = "Jo2", Surname = "Bloggs2" });
customers.Add(new Customer { DateOfBirth = new DateTime(2010, 5, 29), Name = "Jo3", Surname = "Bloggs3" });
customers.Add(new Customer { DateOfBirth = new DateTime(2010, 4, 29), Name = "Jo4", Surname = "Bloggs4" });
customers.Add(new Customer { DateOfBirth = new DateTime(2010, 9, 29), Name = "Jo5", Surname = "Bloggs6" });
foreach (var customer in customers)
{
Console.WriteLine(customer.DateOfBirth);
}
Console.Read();
customers.Sort((x, y) => y.DateOfBirth.CompareTo(x.DateOfBirth));
}
}
public class Customer
{
public string Name { get; set; }
public string Surname { get; set; }
public DateTime DateOfBirth { get; set; }
}
}
請問你的結果與你的期望有什麼不同? – 2010-09-03 10:07:13