数据库链接字符串加密解密
1、加密
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regiis.exe -pef "connectionStrings" "E:\MyWork\publish\"
echo 按任意键退出 & pause
exit 

2、解密
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regiis -pdf "connectionStrings" "E:\MyWork\publish\m.jinsan.cn"
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regiis -pdf "connectionStrings" "E:\MyWork\Codes\"
echo 按任意键退出 & pause
exit