https://blog.csdn.net/u011692780/article/details/81223525
教程:http://www.runoob.com/mongodb/mongodb-tutorial.html
mongodb comparss https://blog.csdn.net/yichuanyanyu1991/article/details/84820583
C#连接mongodb:https://www.cnblogs.com/dotnet261010/p/8406120.html
c#调试windows服务程序:https://blog.csdn.net/u013547384/article/details/55194401