从dwg转换为pdf [英] convert from dwg to pdf

问题描述

如何将DWGautocad文件转换为c＃.net中的PDF？



感谢您的帮助。

How can I convert from DWG "autocad file " to PDF in c#.net?

Thanks for any help.

推荐答案

你要问的是一件非常困难的事情。

Autocad以完全不同的格式保存绘图数据，你必须有效地访问绘图数据在内存中绘制然后将其复制到pdf文件。



DWG文件的大小可能是几GB，而等效的PDF，小于1兆。 />


将此作为代码中的元素写入是一项重大任务。

说真的，很多人工作几个月，数千英镑。



我建议你利用第三方应用程序，也许修改为插件。

It is an incredibly difficult thing you are asking.
Autocad holds drawing data in a totally different format from PDF, and you would have to access the drawing data, and effectively draw in memory then copy that to a pdf file.

A DWG file may be several GB in size, and yet the equivalent PDF, less than one meg.

It would be a major undertaking to write this as an element in your code.
Seriously, many man months of work and thousands of pounds.

I would suggest you take advantage of third party apps and maybe modify as plugins.

我必须经常这样做，因为我在AutoCAD中进行设计工作，但许多需要接收我的设计的人没有AutoCAD可用。我发现的最佳解决方案是免费实用程序CutePDF，它可以作为打印机设备安装。当我需要进行转换时，我在AutoCAD中加载绘图，绘制它，然后选择CutePDF作为打印机。弹出一个对话框，询问我想要调用的文件，以及我想要存储它的位置。结果是一个完美的PDF文件。



如果你没有AutoCAD，只想进行独立的文件转换，那就太难看了。有很多免费的转换工具，我找不到任何工作得很好。还有一些商业计划可以做到这一点，但我没有尝试过，因为我的预算不包括太多可能或可能不起作用的玩具。

I have to do this quite often, as I do my design work in AutoCAD, but many of the people who need to receive my designs don't have AutoCAD available. The best solution I've found is a free utility, CutePDF, which installs as a printer device. When I need to make the conversion, I load the drawing in AutoCAD, plot it, and select CutePDF as the printer. That pops up a dialog box to ask what I want to call the file, and where I want to store it. The result is a PDF file that works perfectly.

If you don't have AutoCAD, and just want to make a standalone file conversion, it gets ugly. There are a lot of free conversion tools out there, and none I've found works very well. There are also some commercial programs to do this, but I haven't tried them as my budget doesn't cover too many toys that may, or may not work.

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