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【CSharp】 mongodb C# 操作方法

作者:dezai / 发布于2014/7/2/ 537


	using System;
	using MongoDB.Driver;
	using MongoDB.Bson;

	public class Program
	{
	 public static void Main(string[] args)
	 {
	 string connectionString = "mongodb://localhost";

	 string databaseName = "study";

	 string collectionName = "useraccount";

	 MongoServer mongo = MongoServer.Create(connectionString);

	 MongoDatabase mongoDatabase = mongo.GetDatabase(databaseName) as MongoDatabase;

	 MongoCollection<</span>BsonDocument> userAccount = mongoDatabase.GetCollection<</span>BsonDocument>(collectionName);

	 mongo.Connect();
	 try
	 {
	 BsonDocument doc = new BsonDocument();
	 doc["ID"] = 1;
	 doc["passport"] = "icyshrub";
	 doc["rolename"]="我猜左手";

	
	 userAccount.Insert(doc);

	
	 var query = new QueryDocument("ID",1);
	 BsonDocument docFind = userAccount.FindOneAs<</span>BsonDocument>(query);

	 Console.WriteLine(docFind["rolename"].AsString);
	 Console.WriteLine(docFind["ID",-1].AsInt32);
	
	 var query02 = new QueryDocument {
	 { "ID", 1 }
	 };
	 var update = new UpdateDocument {
	 { "$set", new BsonDocument("rolename", "天涯梧桐").Add("passport","happytor") }
	 };
	 userAccount.Update(query, update);
	
	 docFind=userAccount.FindOne(new QueryDocument("ID",1));
	 Console.WriteLine(docFind["rolename"].AsString);

	 Console.ReadKey();
	 }
	 catch(Exception ex)
	 {
	 Console.WriteLine(ex.Message);
	 }
	 finally
	 {
	 mongo.Disconnect();
	 }
	 }
	}

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