您即将离开 HelloWorld,请注意您的帐号和财产安全。
https://www.oschina.net/action/GoToLink?url=https://github.com/mongodb/mongo-csharp-driver/blob/ec74978f7e827515f29cc96fba0c727828e8df7c/src/MongoDB.Bson/ObjectModel/ObjectId.cs