摘要: public class MongoDBSingleton { private static readonly MongoDBSingleton instance = new MongoDBSingleton(); private MongoDatabase _db; private MongoDBSingleton() { _db ... 阅读全文
posted @ 2018-04-09 16:05 nbu_djw 阅读(357) 评论(0) 推荐(0) 编辑