(1)Download the MongoDB C#驱动.

http://www.nuget.org/packages/mongocsharpdriver/.

(2) Add Reference to C# 驱动 DLLs

1MongoDB.Bson.dll2MongoDB.Driver.dll3MongoDB.Driver.Core.dll

或者 Nuget 下载

VS 2012/13 TOOLS -> Library Package Manager –> Manage NuGet Package for Solution，然后选online，搜索mongodb，然后下载driver。

(3)连接Mongo DB

1         /// 
 2         /// 数据库连接 3 /// 
 4 private const string connUrl = "mongodb://127.0.0.1:27017"; 5 /// 
 6 /// 指定的数据库 7 /// 
 8 private const string dbName = "testdb"; 9 10 protected static IMongoClient _client; 11 protected static IMongoDatabase _database; 12 13 void Load(){ 14 15 var url = new MongoUrl(connUrl); 16 var settings = MongoClientSettings.FromUrl(url); 17 settings.Credentials = new List
     
      () 18 { 19 MongoCredential.CreateCredential(dbName, "admin", "123456") 20 }; 21 //创建数据连接 22 _client = new MongoClient();_database = _client.GetDatabase(dbName); 23 24 }
     

 获取数据

async void GetData()        {            try            {                IMongoCollection
     
       collection = _database.GetCollection
      
       ("dbo.T_Role"); var filter = new BsonDocument(); var data = await collection.Find(filter).ToListAsync(); if (data.Any()) { gridControl1.BeginUpdate(); gridControl1.DataSource = data; gridControl1.EndUpdate(); } } catch (FormatException e) { //记录日志 }}
      
     

备注如果这格式化与对像T_Role出现转换错误。那么请在实体表里添加 _Id