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Mongodb提供了多种开发语言的驱动,java,python,c++,c# 等,这里选用c#驱动作为测试;

首先上mongo官网下载驱动。Ps:官方网站经常连接不顺利。

还不如直接在vs的nuget管理包中搜索mongoDB.driver.

需要引入的命名空间:

? 1 2 using MongoDB.Bson; using MongoDB.Driver;

Driver是驱动核心,Bson是和数据格式相关的;

定义一个mongo客户端,一个mongodb,一个数据集合;

? 1 2 3 protected staticIMongoClient client; protected staticIMongoDatabase database; protected staticIMongoCollection<BsonDocument> collection;

连接上MongoDB

? 1 2 3 4 5 6 //定义连接 client = new MongoClient("mongodb://127.0.0.1:27017"); //获取test数据库 database = client.GetDatabase("test");     //获取test数据库中的集合bios collection = database.GetCollection<BsonDocument>("bios");

这里解释说明下:首先你得让mongod(mongo的服务端)运行起来,不然服务端都没开,怎么连接呢;目前测试还没有涉及到安全以及用户权限数据库管理这块,所以这里的连接都是使用的默认不带用户登录验证;

需求注意的是,如果我们建立的是控制台程序,那么这个连接必须写地址必须带端口,就像上面所写;

如果是建立的一个MVC web,你仅仅是测试数据插入,在这种无安全验证的方式下,你可以省去连接字符串。

如下图;

接下来就是定义一个测试数据:

? 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 var document =new BsonDocument       {           { "address" , newBsonDocument             {               { "street","2 Avenue" },               { "zipcode","10075" },               { "building","1480" },               { "coord",new BsonArray { 73.9557413, 40.7720266 } }             }           },           { "borough", "Manhattan"},           { "cuisine", "Italian"},           { "grades", new BsonArray               {                 new BsonDocument                 {                   { "date",new DateTime(2014, 10, 1, 0, 0, 0, DateTimeKind.Utc) },                   { "grade","A" },                   { "score",11 }                 },                 new BsonDocument                 {                   { "date",new DateTime(2014, 1, 6, 0, 0, 0, DateTimeKind.Utc) },                   { "grade","B" },                   { "score",17 }                 }               }           },           { "name", "Vella"},           { "restaurant_id","41704620" }       };

最后调用InsertOneAsync()方法;

collection.InsertOneAsync(document);

最终插入结果:

这里使用shell来看数据的话就太不直观了,这里使用的是比较常用的一个mongodb可视化管理工具Robomongo 

附上代码:

? 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; using MongoDB.Bson; using MongoDB.Driver; namespace mongodbInsert {   class Program   {     protected static IMongoClient client;     protected static IMongoDatabase database;     protected static IMongoCollection<BsonDocument> collection;     static void Main(string[] args)     {        client = new MongoClient("mongodb://127.0.0.1:27017");        database = client.GetDatabase("test");        collection = database.GetCollection<BsonDocument>("bios");        for (int i = 0; i < 14; i++)        {          var document = new BsonDocument       {           { "address" , new BsonDocument             {               { "street", "2 Avenue" },               { "zipcode", "10075" },               { "building", "1480" },               { "coord", new BsonArray { 73.9557413, 40.7720266 } }             }           },           { "borough", "Manhattan" },           { "cuisine", "Italian" },           { "grades", new BsonArray               {                 new BsonDocument                 {                   { "date", new DateTime(2014, 10, 1, 0, 0, 0, DateTimeKind.Utc) },                   { "grade", "A" },                   { "score", 11 }                 },                 new BsonDocument                 {                   { "date", new DateTime(2014, 1, 6, 0, 0, 0, DateTimeKind.Utc) },                   { "grade", "B" },                   { "score", 17 }                 }               }           },           { "name", "Vella" },           { "restaurant_id", "41704620" }       };          collection.InsertOneAsync(document);        }        Console.WriteLine();        Console.ReadLine();     }   } }

总结

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原文链接:https://blog.csdn.net/chenqiangdage/article/details/49976441