using(){},Close(),Dispose()的区别
摘要:
//用Close(),Dispose()方式关闭连接 string connString = "Data Source=(local);Initial Catalog=Linq;Integrated Security=SSPI"; SqlConnection conn = new SqlConnec 阅读全文
posted @ 2016-04-20 11:33 yangyong0615 阅读(534) 评论(0) 推荐(0) 编辑