echo off
set sysmulu=bak_%date:~0,4%%date:~5,2%%date:~8,2%
echo 请输入目录名,以备份文件(默认为bak_系统日期,如:%sysmulu%):
set /p mulu=
rem 标明字符串为空的方法为if defined mulu==>mulu不为空
if defined mulu (md %mulu%) else (md %sysmulu%)
rem if %mulu%=="" echo (md %sysmulu%)
echo =============== 1、复制数据库 ===============
echo =============== 2、不复制数据库 ===============
echo =============== 3、退出 ===============
set /p choiceID=
if "%choiceID%"=="1" goto cmd1
if "%choiceID%"=="2" goto All
if "%choiceID%"=="3" goto End
:cmd1
xcopy WebApplication1\*.mdb bak/s
goto All
:All
copy WebApplication1\*.sln bak
xcopy WebApplication1\*.aspx bak./s
xcopy WebApplication1\*.cs bak./s
xcopy WebApplication1\*.css bak./s
xcopy WebApplication1\*.config bak./s
xcopy WebApplication1\*.html bak./s
xcopy WebApplication1\*.user bak./s
xcopy WebApplication1\*.csproj bak./s
:End