相比它具有在其中列出了两份清单 [英] Comparing two lists which has lists within them

问题描述

我有一个类汽车和类模型。该车具有许多特性，如CarId和列表<型号及GT; 。车型已拥有各种属性，如ModelID，肤色，令。我有车（从最终用户推出）呼叫是一个列表，然后我有（从DB）汽车的几组名单称之为B点。 A有车的一个列表，其中为B有车的多个列表，我想这两个模型，包括太比较。

I have a class Cars and class Models. Car has many properties such as CarId and List<Models>. Models has has various properties such as ModelID, Color, Make. I have one list of Cars(coming from end user) call is A and then I have few sets lists of Cars(from DB) call it B . A has one list of Car where as B has multiple lists of Car, I want to compare these two including Models too.

我试着使用的除了但是这似乎并不奏效

I tried using Except but that does not seem to be working

对不起，没有说清楚。可以说，
名单A有项目carId = 1和财产模型有两个项目1：ModelId = 1，颜色=黑色，使= 1999 和项目2：ModelId = 3，颜色=白色，使= 2004

Sorry for not being clear. lets say list A has item carId = 1 and property Model has two items 1: ModelId =1, color = black, make = 1999 and items 2: ModelId =3, color = white, make = 2004

b名单有2项
carId = 5和模型有两个项目1：ModelId = 2，颜色=蓝色，使= 2000项目2：ModelId = 3，颜色=白色，使= 2010

list B has 2 items carId = 5 and Model has two items 1: ModelId =2, color = blue, make = 2000 and items 2: ModelId =3, color = white, make = 2010

carId = 7和模型有两个项目1：ModelId = 5，颜色=黑色，使= 1999 和项目2：在上面的例子中粗体值ModelId = 9，颜色=灰色，使= 2011

carId = 7 and Model has two items 1: ModelId =5, color = black, make = 1999 and items 2: ModelId =9, color = grey, make = 2011

应该由比较器产生，我将存储到新的列表。
感激帮助。
的感谢！

in above example bolded values should be produced by comparer which I will store into new list. appreciate help. thanks!

推荐答案

我想你想实现的IEqualityComparer，添加自定义比较函数到模型类

I think you want to implement the IEqualityComparer, to add a custom compare function to your Models class

这篇关于相比它具有在其中列出了两份清单的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！