重置办法如下:打开CMD命令提示符,然后输入下面命令进行重置: 输入sqlplus /nolog,回车 SQL> conn /as sysdba 已连接: SQL>alter user system identified by "123456"; ---(123456就是重置的密码了) SQL>alter user sys identified by "123456"; 下面介绍的是导入导出的实例,向导入导出看实例基本上就可以完成,因为导入导出很简…
代码: using NPOI.HSSF.UserModel; using NPOI.SS.UserModel; using NPOI.XSSF.UserModel; using System; using System.Collections.Generic; using System.Data; using System.IO; using System.Linq; using System.Text; namespace CMS.Common { public class ExcelHelp…