MongoDB插入和批量插入

namespace MongoDBTest
 {
     using System;
     using System.Collections.Generic;
     using System.Linq;
     using System.Text;
     using MongoDB.Driver;
     using MongoDB.Bson;
 
     internal class LoginDemo
     {
         MongoDatabase db;
         MongoCollection collections;
         public LoginDemo()
         {
             MongoServerSettings set = new MongoServerSettings()
             {
                 Server = new MongoServerAddress("127.0.0.1")
             };
             MongoServer server = new MongoServer(set);
             db = server.GetDatabase("mydb");
             collections = db.GetCollection("login");
         }
 
         /// <summary>
         /// 單個對象插入
         /// </summary>
         public void InsertLogin()
         {
             var Time = DateTime.Now.ToUniversalTime();
 
             //實例一 添加匿名對象
             var login = new { _id = "newid_100002", time = Time, userid = 10002, sessionid = "20110829215102", ip = "192.168.0.2", title = "註冊", url = "Register.aspx" };
             collections.Insert(login);//插入成功
 
             //添加一個BsonDocument對象
             BsonDocument doc = new BsonDocument();
             doc.Add("_id", BsonValue.Create("newid_100003"));
             doc.Add("time", BsonValue.Create(Time));
             doc.Add("userid", BsonValue.Create(10003));
             doc.Add("sessionid", BsonValue.Create("20110829215103"));
             doc.Add("ip", BsonValue.Create("192.168.0.3"));
             doc.Add("title", BsonValue.Create("註冊"));
             doc.Add("url", BsonValue.Create("Register.aspx"));
             collections.Insert(doc);//插入成功
 
             //添加一個對象
             Login man = new Login();
             man._id = "newid_100004";
             man.time = Time;
             man.userid = 10004;
             man.sessionid = "20110829215104";
             man.ip = "192.168.0.4";
             man.title = "註冊";
             man.url = "Register.aspx";
             collections.Insert(man);//插入成功
 
         }
         /// <summary>
         /// 批量插入
         /// </summary>
         public void InsertBatchLogin()
         {
             var Time = DateTime.Now.ToUniversalTime();
             List<Login> logins = new List<Login>();
 
             for (int i = 0; i < 100; i++)
             {
                 Login man = new Login();
                 man._id = "newid_100001" + i.ToString();//_id在批量插入的時候不能重複，若是有一個重複所有集合沒法插入到集合
                 man.time = Time;
                 man.userid = 10004 + i;
                 man.sessionid = "20110829215104";
                 man.ip = "192.168.0.4";
                 man.title = "註冊";
                 man.url = "Register.aspx";
                 logins.Add(man);
             }
             collections.InsertBatch(typeof(Login), logins); //插入成功
         }
     }
 
     public class Login
     {
         public string _id { get; set; }
         public DateTime time { get; set; }
         public int userid { get; set; }
         public string sessionid { get; set; }
         public string ip { get; set; }
         public string title { get; set; }
         public string url { get; set; }
     }
 }