DWG文件加密

wxsdtxw

;;;Lockup.lsp - Locks all selected entities (except proxy objects) within a drawing.
;;;By: John D. Chapman
;;;With help from: Stig Madsen, Celie Dailey, Pat Starkey.
;;;Based on and expanded from AB.lsp by Brian Debelius (Make/Insert an Anonymous Block)
;;;and AB-Minsert.lsp by Rick McElvain (Make/MINSERT an Anonymous Block).
;;;Inspiration from Adam Conrath (MINSERT).
;;;Special mention to Jim Fisher.
;;;Last Revisions:
;;;March 5, 2002:  - Separate block made of solids before main routine runs.
;;;March 7, 2002:  - Separate Block made of background colours (8,9,251-255).
;;;March 22, 2002: - Improved error trapping.
;;;This routine turns on, thaws, and unlocks all layers before it starts the lock.
;;;The state of your layers prior to running LOCKUP will be restored
;;;in AutoCAD 2000i only.
;;;

xie8724

不晓得用啊！！！！呵呵！！！

wpj1973

楼主 有使用次数限制吗

manso

用法好复杂哦，看得我直迷糊

xiaolu233

好用吗
谁用过好用说一声
我也下

wangbaosen4

为什么我的2004可以直接加密呢？
工具——选项——打开和保存——安全选顶

njr200412

是不是低版本的也可以加密，如R14

caaazf

请问楼主，有哪些加密选项？是否可以只能看不能改？

caaazf

原帖由 wangbaosen4 于 2007-6-30 21:33 发表

                               
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为什么我的2004可以直接加密呢？
工具——选项——打开和保存——安全选顶

没用，只能全部加密，而不能做到只看不改