本帖最后由 happy886rr 于 2016-3-28 16:49 编辑
回复 1# superwc001 - @echo off
- setlocal enabledelayedexpansion
- for %%i in (*.bmp) do (set /a N+=1)
- for %%i in (*.bmp) do (
- set /a RN=!random!%%!N!+1
- if not defined #!RN! (set "#!RN!=%%i")
- )
- for /f "tokens=2 delims==" %%i in ('set #') do (
- REG ADD "HKEY_CURRENT_USER\Control Panel\Desktop" /v Wallpaper /d "!CD!\%%i" /f
- echo %%i
- set /a i+=1
- if !i! equ 1 (goto end)
- )
- :end
- RunDll32.exe USER32.DLL,UpdatePerUserSystemParameters
- set /p =执行完毕!
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