关于泛型数据结构中OrderBy的使用

形如,

1) ICollection<ImageInfo> imageInfos = new List<ImageInfoDTO>();

  imageInfos = imageInfos.OrderBy(i => i.CreationTime).ToList();

2)IList<string> fileNameList = new List<string>();

   fileNameList = fileNameList.OrderBy(i => i).ToList();

此处OrderBy不同于Linq中的OrderBy,需注意。

附,微软官方定义:

  

class Pet
{
    public string Name { get; set; }
    public int Age { get; set; }
}

public static void OrderByEx1()
{
    Pet[] pets = { new Pet { Name="Barley", Age=8 },
                   new Pet { Name="Boots", Age=4 },
                   new Pet { Name="Whiskers", Age=1 } };

    IEnumerable<Pet> query = pets.OrderBy(pet => pet.Age);

    foreach (Pet pet in query)
    {
        Console.WriteLine("{0} - {1}", pet.Name, pet.Age);
    }
}

参考自:https://msdn.microsoft.com/en-us/library/bb534966(v=vs.110).aspx
墨匠
原文地址:https://www.cnblogs.com/Jashinck/p/7108179.html