1.先添加引用System.Configuration
2.在app.config中添加命名空间using System.Configuration;
3.获取ConfigurationManager.ConnectionStrings["MyConn"].ToString();
相关文章:
1.先添加引用System.Configuration
2.在app.config中添加命名空间using System.Configuration;
3.获取ConfigurationManager.ConnectionStrings["MyConn"].ToString();
相关文章: