自己写的第二个实用批处理文件^^

@echo off
set input=%2
set outpu=%1
set wdir=%cd%
set output=%outpu%.exe

cls

if ==       (set output=out.exe)
if =={}           (set input=%outpu%.cs)
if ==   goto inse                                   
if not exist %input%  goto ine
if exist %output% del %output%

pushd %windir%\Microsoft.NET\Framework\v1.1.4322\                 
csc/out:%wdir%\%output% %wdir%\%input%>%wdir%\err.txt
popd                                                             
type err.txt
goto end

:inse
echo +-----------------------+-----------------------------+
echo 请输入的要求输出的文件名，注意，不要带exe后缀,退出！
echo +-----------------------+-----------------------------+
goto end

:ine
echo +-----------------------+-----------------------------+
echo +在%wdir%中不存在%input%,无法继续,退出!+ 
echo +-----------------------+-----------------------------+

goto end

:end