C# 操作mongodb子文档

           var mongoString = "mongodb://jamesbing:123456@localhost:27017";
             var host = new TMongodbHostModel
             {
                 CollectionName = "ft_test",
                 ConnectionString = mongoString,
                 DatabaseName = "system_db"
             };

             var person = new Person
             {
                 Id = ObjectId.GenerateNewId(),
                 Name = "jamesbing",
                 Address = new List<AddressItem>
                 {
                     new AddressItem {Add = "英国", Id = ObjectId.GenerateNewId(), Age = },
                     new AddressItem {Add = "美国", Id = ObjectId.GenerateNewId(), Age = }
                 }
             };
             //  var addresult = TMongodbHelper.Add(host, person);
             var collection = TMongodbHelper.GetMongoCollection<Person>(host.ConnectionString, host.DatabaseName, host.CollectionName);

             //Update ChildDocument
             var address = "Address.$";
             var result = collection.Update(
                 Query.And(new List<IMongoQuery>
                 {
                    Query.EQ("_id", new ObjectId("577b344a87aebb23c0fc767a")),
                     Query.EQ("Address._id", new ObjectId("577b344a87aebb23c0fc767b")),
                 }), Update.Set(address + ".Age", ));

             //Add ChildDocument
             //单个
             var result2 = collection.Update(Query.EQ("_id", new ObjectId("577b2d6787aebb198839d415")
                ), Update.Push("Address", new AddressItem { Add = "山西省运城市", Id = ObjectId.GenerateNewId() }.ToBsonDocument()));

             //多个
             var result3 = collection.Update(Query.EQ("_id", new ObjectId("577b262587aebb41fca9a3af")
              ), Update.PushEach("Address", new[] { new AddressItem { Add = "山西省运城市4", Id = ObjectId.GenerateNewId(), Age =  }.ToBsonDocument(), new AddressItem { Add = "山西省运城市5", Id = ObjectId.GenerateNewId(), Age =  }.ToBsonDocument() }));

             //Remove ChildDocument
             var result4 = collection.Update(Query.EQ("_id", new ObjectId("577b2d6787aebb198839d415")),
                Update.Pull("Address", new { Id = new ObjectId("577b2d9387aebb2d7449367f") }.ToBsonDocument()));

             //Query ChildDocument
              var query = Query.EQ("_id", new ObjectId("577b30e087aebb34ec170e7a"));
                var q = Query.ElemMatch("Address"", Query.EQ("Add", "北京市"));     
                var result5= collection.FindOne(Query.And(query,q));            

备注：

mongodb for C# SDK版本:1.11(可支持mongodb 3.2版本)

mongodb版本:3.0.6