c# - 使用 LINQ 将属性值与字典键匹配

Question

假设我有这两个简单的类:

public class MyObject
{
    public string name;
    public string objectProperty;
    [other properties]
}

public class Referencer
{
    public string name;
    public Dictionary<string, object> objectDictionary;
}

和 MyObject 实例列表:

List<MyObject> myObjects = new List<MyObject>
{
    new MyObject(name: "name1", objectProperty: "objectProperty1", other properties...),
    new MyObject(name: "name2", objectProperty: "objectProperty2", other properties...),
    new MyObject(name: "name3", objectProperty: "objectProperty3", other properties...),
    other myObjects...
}

还有这样的字典:

Dictionary<string, Dictionary<string, object>> sampleDictionary = new Dictionary<string, Dictionary<string, object>>
{
    {"name3", new Dictionary<string, object> { {"property1", "value1"}, {"property2", "value2"}  }  },
    {"name2", new Dictionary<string, object> { {"property3", "value3"}, {"property4", "value4"}  }  },
    {"name1", new Dictionary<string, object> { {"property5", "value5"}, {"property6", "value6"}  }  },
    other entries...
};

我需要能够创建一个 List<Referencer>匹配myObjects至 sampleDictionary根据规则:

myObjects.name == sampleDictionary.Key

我试过使用 LINQ ForEach , Where , ToDictionary ，但我想我这里缺少一些东西，需要你的帮助。

Answer 1

稍微扩充@AleksAndreev 的答案:

myObjects
    .Where(x => sampleDictionary.ContainsKey(x))
    .Select(x => new Referencer { name = x.name, objectDictionary = sampleDictionary[x.name] });