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c# MySqlConnection的命名空间

2015-01-09 11:54 来源: IT技术学习网原创 阅读:

本文给大家讲述MySqlConnection的命名空间是多少。

MySqlConnection是来自MySql.Data.MySqlClient下的类,是c#中连接mysql用的。其命名空间就是MySql.Data.MySqlClient

要使用MySqlConnection,我们需要先引用MySql.Data。这个库微软官方有提供的,我们在项目中引用一下就好。

引用完毕以后,using MySql.Data.MySqlClient。

然后我们就可以使用MySqlConnection了。

常见的用法是像这样:

MySqlConnection conn = new MySqlConnection(connstr) //新建一个MySqlConnection数据库连接

c# MySqlConnection的命名空间
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