C# 操作MongoDb插入、更新、查询

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Mongo连接字符串形式：mongodb://127.0.0.1:27017

1. // 插入或更新一条记录
   
2. BsonDocument doc = new BsonDocument();
   
3. ...
   
4. MongoServer server = MongoServer.Create(Config.MonLogMongoDbStr);
   
5. MongoDatabase db = server.GetDatabase("admin");
   
6. db.GetCollection("MonLogs").Save<BsonDocument>(doc);

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1. // 查询记录
   
2. MongoServer server = MongoServer.Create(Config.MonLogMongoDbStr);
   
3. MongoDatabase db = server.GetDatabase("admin");
   
4. var collection = db.GetCollection("MonLogs").Find(query);
   
5. if (collection != null)
   
6. {
   
7.     foreach (var col in collection)
   
8.     {
   
9.         string id = MongoDataHelper.GetString(col, "_id");
   
10.     }
    
11. }

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提示函数过期警告：
warning CS0618: “MongoDB.Driver.MongoServer.Create(string)”已过时:“Use MongoClient.GetServer instead.”

解决：
MongoServer server = MongoServer.Create(Config.MonLogMongoDbStr);
改为：
MongoServer server = new MongoClient(Config.MonLogMongoDbStr).GetServer();