for your own classes, if they do not use resources other than memory, you do not need to provide a function dispose()as for the OleDbDataAdapter,OleDbConnection, you should call OleDbDataAdapter.Dispose() or OleDbConnection.Close()
调试欢乐多
解决方案 »
免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货