C#操作 MongoDB【原创】
MongoDB下載地址:http://www.mongodb.org/downloads
Mongo C# Driver驅動下載地址:?https://github.com/mongodb/mongo-csharp-driver?
MongoDB所有語言的驅動列表
| Language | Packages | Source | API Reference |
| C | source tarballs | GitHub | API |
| C# | packages | GitHub | API |
| C++ | source tarballs | GitHub | API |
| Erlang | source tarballs | GitHub | API |
| Haskell | Hackage | GitHub | API |
| Javascript | jar | GitHub | API |
| Java | jar | GitHub | API |
| Perl | cpan | GitHub | API |
| PHP | PECL | GitHub | API |
| Python | PyPI | GitHub | API |
| Ruby | RubyGems | GitHub | API |
| Scala (via Casbah) | tarball | GitHub | API |
?
MongoDB官方文檔下載地址:http://dl.mongodb.org/dl/docs/
安裝配置
安裝時需創建/data/db目錄,否則服務無法啟動。
將 MongoDB 服務器設置為一個服務
mongod --install --logpath "C:\Program Files\mongodb\bin\logs" --logappend --bind_ip 127.0.0.1 --directoryperdb
?
啟動服務
net start "MongoDB"
?
C#操作MongoDB代碼:
?? class Program
??? {
??????? private static MongoCollection collection;
??????? static void Main(string[] args)
??????? {
??????????? // MongoDB連接串,以[mongodb://]開頭。這里,我們連接的是本機的服務
????????????//連接字符串格式:mongodb://[username:password@]hostname[:port][/[database][?options]]
??????????? string connectionString = "mongodb://localhost";
??????????? // 連接到一個MongoServer上
??????????? MongoServer server = MongoServer.Create(connectionString);
??????????? // -------------------------------------------------------------------------
??????????? // 打開數據庫testdb
??????????? MongoDatabase db = server.GetDatabase("testdb");
??????????? // 獲取集合employees
??????????? collection = db.GetCollection("employees");
??????????? for (int i = 0; i < 10; i++)
??????????? {
??????????????? Insert();
??????????? }
??????????? Select();
??????????? //Delete();
??????????? Console.WriteLine(collection.Count());
???????????
??????????? Console.ReadKey();
??????? }
??????? /// <summary>
??????? /// 插入數據
??????? /// </summary>
??????? static void Insert()
??????? {
??????????? // -------------------------------------------------------------------------???????????
??????????? // 創建一個employee
??????????? BsonDocument employee = new BsonDocument
??????????? {
????????????? { "key","ID"? },
????????????? { "value", Guid.NewGuid() }
??????????? };
??????????? // 把它寫到上面那個集合里面去
??????????? collection.Insert(employee);
??????? }
??????? /// <summary>
??????? /// 刪除
??????? /// </summary>
??????? static void Delete()
??????? {
??????????? collection.RemoveAll();
??????? }
??????? static void Select()
??????? {
??????????? // -------------------------------------------------------------------------
??????????? // 查詢所有
??????????? var query = new QueryDocument();
??????????? // 遍歷結果
??????????? foreach (BsonDocument emp in collection.FindAs<BsonDocument>(query))
??????????? {
??????????????? // BsonValue有兩種取值方式,下面兩個都用了一個是AsXXX,一個是ToXXX
??????????????? Console.WriteLine("key:{0}\t value:{1}", emp["key"].AsString, emp["value"].ToString());
??????????? }
??????? }
??? }
?
總結
以上是生活随笔為你收集整理的C#操作 MongoDB【原创】的全部內容,希望文章能夠幫你解決所遇到的問題。
- 上一篇: 阅读【现代网络技术 SDN/NFV/QO
- 下一篇: SVN安装部署