小编nff*_*nff的帖子

我有一个名为Models的列表,其中包含ID,Title,Variants.Variants是一个包含另一个元素Id,ModelID,Title的列表.我的问题是如何遍历变量列表,这是模型的子列表.

Repository.cs

public class Repository : IRepository
{
    private List<ModelSearch> _list = new List<ModelSearch>();
    public Repository()
    {
        populateList();
    }

    private void populateList()
    {
        _list.Add(new ModelSearch
        {
            ID = 1,
            Title = "Scorpio",
            Variants = new List<Variant> { 
                new Variant { ID = 1, ModelID = 1, Title="scorpio1" },
                new Variant { ID = 2, ModelID = 1, Title="scorpio2" },
                new Variant { ID = 3, ModelID = 1, Title="scorpio3" }
            }
        });

        _list.Add(new ModelSearch
        {
            ID = 2,
            Title = …

如何从主列表中删除重复的内部列表？

var list1 = new List<object>() { 1,2,3 };
var list2 = new List<object>() { 4,5,6 };
var list3 = new List<object>() { 1,2,3 };

List<List<object>> mainList = new List<List<object>>() {list1, list2, list3};

我想删除list3从mainList使没有重复的mainList.