DWG格式文件的直接生成及其网上浏览和打印  

Creating DWG format documents directly and browsing it on web

作　　者：陈显冰[1] 陶学恒[1] 王德权[1] 刘大力[1] 

机构地区：[1]大连轻工业学院机械工程与自动化学院,辽宁大连116034

出　　处：《大连轻工业学院学报》2004年第4期278-281,共4页Journal of Dalian Institute of Light Industry

摘　　要：DWG格式文件在工程设计中广泛应用。为了便于在脱离AutoCAD环境下直接访问DWG文件,并在网上浏览、打印,需要专用的软件系统。本文阐述了该软件的开发要点:用C++.NET编写具有托管扩展支持的Dll,对生成DWG格式的函数进行包装;用C#编写的Web应用程序中调用此Dll,生成DWG格式的文件;并通过ActiveX控件在Web上对DWG文件进行在线浏览,也可以供本地客户下载进行浏览修改。文章中以刀具文件为例,说明该软件的应用。Documents with DWG format are generally used in engineering applications. Calling the DWG documents directly and browsing it on web, a software system independent of the AutoCAD environment is imperative. This paper describes the essentials of its development as follows: employing C++.NET language, functions in DWG format are wrapped by Dll files, capable of trustee and expansion; application programs of web, programmed in C#, call the Dll files to create DWG documents; these files are browsed and downloaded on web via ActiveX control. As an example, creating the technology documents for cutting tool is detailed.

关 键 词：文件 DWG 网上浏览 打印 C# 调用 WEB应用程序 在线浏览 格式 编写 

分 类 号：TS262[轻工技术与工程—发酵工程] TP311[轻工技术与工程—食品科学与工程]