读取和解码PDF-417吧codeS存储在图像或PDF文件从一个.NET应用程序 [英] Reading and decoding PDF-417 barcodes stored in an image or PDF file from within a .NET application

问题描述

我要寻找一个.NET库，能够从 PDF-417吧$ C $取消code数据Ç的嵌入无论是在一个图像文件或PDF。在这一点上，我只能够找到一个的Java版本和的C版本。

I am looking for a .NET library that is able to decode data from a PDF-417 barcode that is embedded either in an image file or PDF. At this point, I have only been able to find a Java version and a C version.

在理想情况下，该库将是既开源和免费的，但我怀疑这样的去codeR存在。

Ideally, this library would be both open-source and free of charge, but I doubt such a decoder exists.

我愿意尝试，你可能都有这样的经验与现有产品的演示 - 这使我的问题 - 有你有什么经验阅读PDF-417吧codeS嵌入到使用.NET图像或PDF文件，且其提供的产品，你会推荐这样做呢？

I am open to trying out demos of existing products that you may have had experience with - which leads me to the question - have you had any experience reading PDF-417 barcodes embedded in images or PDFs using .NET, and which of the available products would you recommend to do so?

推荐答案

我们使用来自组件（不是免费的）的IDAutomation 为PDF417。他们是非常好的。我们用它们进行编码，而不是读出和解码。

We use components (not free) from IDAutomation for PDF417. They are very good. We use them for encoding, as opposed to reading and decoding.

没有使用他们的这一部分，但看看它是C＃，您可以获取源$ C ​​$ C，但同样，不是免费的。

Haven't used this component of theirs, but have a look it is C#, and you can obtain the source code, but again, not free.

http://www.idautomation.com/bar$c$c-recognition /

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