比较2个词典

Question

比较2个词典的最佳方法是什么？其中的项目“应该”始终采用相同的顺序。

dictionary<string, int> _requiredItems = new dictionary<string, int>();
dictionary<string, int> _collectedItems = new dictionary<string, int>();

_requiredItems.Add("Cube", 2); //2 being the number of Cubes required
_collectedItems.Add("Cube", 0); //0 meaning we don't have any collected
_requiredItems.Add("Sphere", 3); //3 being the number of Spheres required
_collectedItems.Add("Sphere", 0); //0 meaning we don't have any collected     

//stuff happens here
int _itemCollected = _itemsCollected["Cube"];
_itemsCollected["Cube"] = _itemCollected++;

所以现在可以比较它们。如果_collectedItems values = _requiredItems，则返回true，如果不是false。

Answer 1

HashSet<KeyValuePair<string, int>>.CreateSetComparer().Compare(
    new HashSet<KeyValuePair<string, int>>(dict1),
    new HashSet<KeyValuePair<string, int>>(dict1)
);

Answer 2

您可以使用LINQ All方法，例如：

var dict1 = new Dictionary<string, int>();
var dict2 = new Dictionary<string, int>();

var result = dict1.All(k => k.Value == dict2[k.Key]);