小编mei*_*ine的帖子

如何在用parantheses('if'或'for'-loop)包围的范围中设置结果变量.结果是正确的(>> RESULT:aaa = bbb),直接调用过程,并且在for循环或if语句中使用时失败(>> RESULT:ccc =).

:: =====================================
@setlocal
@echo off
@rem (1)
call :testReturn aaa
echo RESULT: aaa = %aaa%

@rem (2)
if "1" == "1" (
call :testReturn ccc
echo RESULT: ccc = %ccc%
)

goto :eof

:testReturn
set %~1=bbb
exit /b
endlocal

谢谢!!