C# 中带比较器的 HashSet 数组

Question

正如标题所说，我有一个哈希集数组，但我不知道如何将比较器应用于它们。像这样：

//This Works:
public HashSet<Animal.AnimalCell>UpdateList = new HashSet<Animal.AnimalCell>(new CellComparer());
//This Does not work: 
public HashSet<Animal.AnimalCell>[]UpdateListThreaded = new HashSet<Animal.AnimalCell>(new CellComparer())[10];
//This Does not Work :
public HashSet<Animal.AnimalCell>[]UpdateListThreaded = new HashSet<Animal.AnimalCell>[10](new CellComparer());
//This Works:
public HashSet<Animal.AnimalCell>[]UpdateListThreaded = new HashSet<Animal.AnimalCell>[10];

当然我需要比较器..我做错了什么？谢谢

Answer 1

你有一个HashSet<T>的数组，你需要初始化数组中的每个元素：

for (int i = 0; i < UpdateList.Length; i++)
{
    UpdateList[i] = new HashSet<AnimalCell>(new CellComparer());
}

C# 中带比较器的 HashSet 数组

Array of HashSets with comparer in C#

c#

arrays

hashset

icomparer