(func);
mongo.Disconnect();
}
catch (Exception)
{
mongo.Disconnect();
throw;
}
}
}
#endregion
5. 好,我们开一下2222端口,由于前前篇我已经把这个mongodb做成了服务,现在就直接连过去了,并做一下对Name的索引。

6. 一切准备妥当,我们做下基本的操作,比如这里我添加一千条数据,注意我开启的是安全模式,如果插入不成功,将会抛出异常。
<1> Add:
static void Main(string[] args)
{
MongodbHelper helper = new MongodbHelper();
//插入1000条数据
for (int i = 0; i < 1000; i++)
{
helper.Insert(new Person()
{
ID = Guid.NewGuid().ToString(),
Name = "jack" + i,
Age = i,
CreateTime = DateTime.Now
});
}
Console.WriteLine("插入成功");
Console.Read();
}

乍一看显示的数据以为有问题,为什么没有出现jack0或者jack999,不过find的一下后心情舒坦了。
<2> update: 这里就把jack941的名字改掉“mary”
static void Main(string[] args)
{
MongodbHelper helper = new MongodbHelper();
//修改jack941改成mary
var single = helper.Single(i => i.Name == "jack941");
single.Name = "mary";
helper.Update(single, i => i.ID == single.ID);
Console.WriteLine("修改成功");
Console.Read();
}

<3>Delete: 删除mary这条记录
static void Main(string[] args)
{
MongodbHelper helper = new MongodbHelper();
//删除mary这个记录
helper.Delete(i => i.Name == "mary");
Console.WriteLine("删除成功");
Console.Read();
}

<4> list操作: 这里我获取一下名字里面带9的人数列表
static void Main(string[] args)
{
MongodbHelper helper = new MongodbHelper();
int pagecount;
//获取名字里面带9的人数
var list = helper.List(1, 20, i => i.Name.Contains("9"), out pagecount);
Console.Read();
}

总的运行代码
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Configuration;
using System.Linq.Expressions;
using MongoDB.Configuration;
using MongoDB.Linq;
using MongoDB.Attributes;
namespace MongoDB.Test
{
public class MongodbHelper where T : class
{
string connectionString = string.Empty;
string databaseName = string.Empty;
string collectionName = string.Empty;
static MongodbHelper mongodb;
#region 初始化操作
///
/// 初始化操作
///
public MongodbHelper()
{
connectionString = "Server=127.0.0.1:2222";
databaseName = "shopex";
collectionName = "person";
}
#endregion
#region 实现linq查询的映射配置
///
/// 实现linq查询的映射配置
///
public MongoConfiguration configuration
{
get
{
var config = new MongoConfigurationBuilder();
config.Mapping(mapping =>
{
mapping.DefaultProfile(profile =>
{
profile.SubClassesAre(t => t.IsSubclassOf(typeof(T)));
});
mapping.Map();
mapping.Map();
});
config.ConnectionString(connectionString);
return config.BuildConfiguration();
}
}
#endregion
#region 插入操作
///
/// 插入操作
///
///
///
public void Insert(T t)
{
using (Mongo mongo = new Mongo(configuration))
{
try
{
mongo.Connect();
var db = mongo.GetDatabase(databaseName);
var collection = db.GetCollection(collectionName);
collection.Insert(t, true);
mongo.Disconnect();
}
catch (Exception)
{
mongo