将C#对象映射到B文档

我对MongoDB比较陌生。我有一个定义如下的对象

[BsonDiscriminator("user")]
public Class BrdUser
{
    [BsonId(IdGenerator = typeof(StringObjectIdGenerator))]
    public string ID { get; set; }

    [BsonElement("username")]
    public string UserNm { get; set; }

    [BsonElement("email")]
    public string EmailAdrs { get; set; }
    .
    .
    .
    public IList<Question> Questions{ get; set; } //<-- Un sure as to what Bson type should this be
}

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我的问题是，映射时，应该使用什么属性，以便用户对象与问题对象反序列化。在C#Driver中没有

[b文档]

attibute。

我不确定您卡在哪里，但请尝试：

var brdDoc = new BrdUser ();
brdDoc.UserNm = "invisible";
brdDoc.EmailAdrs = "someone@womewhere.com";
brdDoc.Questions = new []{ new Question{ Title = "Q", Desciption = "Question to ask" } };

var bsonDocument = brdDoc.ToBsonDocument ();
var jsonDocument = bsonDocument.ToJson ();

Console.WriteLine (jsonDocument);

它将打印：

{ 
   "_id" : null, 
   "username" : "invisible", 
   "email" : "someone@womewhere.com", 
   "Questions" : [{ "_id" : null, "title" : "Q", "desc" : "Question to ask" }] 
}

---

您是否尝试序列化对象？结果是什么？我的问题是给IListSorry的属性是什么？我的问题是给问题列表的属性是什么？它是[BSOneElement]还是其他东西？您不必使用属性。尽管尝试吧。

{ 
   "_id" : null, 
   "username" : "invisible", 
   "email" : "someone@womewhere.com", 
   "Questions" : [{ "_id" : null, "title" : "Q", "desc" : "Question to ask" }] 
}