My application is preparing a cover-sheet for submitting documents by fax. I identify the batch by printing a Code39 on it.
我的申请正在准备一份通过传真提交文件的封面。我通过在其上打印Code39来识别批次。
The incoming faxes are received as tif files and my small c# service is polling for new faxes and calling a decoding function.
传入的传真作为tif文件接收,我的小型c#服务正在轮询新传真并调用解码功能。
Currently I use a Win32 dll to recognize the barcode (QSbar39) and I am facing some problems with it - timeouts, hangs, errors etc. which are painful to handle.
目前我使用Win32 DLL来识别条形码(QSbar39),我遇到了一些问题 - 超时,挂起,错误等等,这些都很难处理。
I'd prefer the have some free .Net component or an open source class to integrate.
我更喜欢有一些免费的.Net组件或一个开源类来集成。
Whould you take a different approach? What tool do you use?
你采取不同的方法吗?你用什么工具?
Many thanks for your answers!
非常感谢您的回答!
3 个解决方案
#1
3
BarBara is an open source barcode recognition library. It certainly isn't perfect, but I have gotten it to work (if I remember it needed some twiddling to get it to compile in VS2008) pretty well.
BarBara是一个开源条形码识别库。它当然不是很完美,但我已经让它工作了(如果我记得它需要一些麻烦来让它在VS2008中编译)相当不错。
#2
1
I've used this java libarary with good results, and have gotten it to compile in .Net with minimal effort. It's been around for a while and works pretty well. It had some minor issues with EAN codes, but that has probably been resolved now.
我已经使用了这个java libarary,效果很好,并且用最小的努力在.Net中编译它。它已经存在了一段时间并且运行良好。它与EAN代码有一些小问题,但现在可能已经解决了。
#3
0
I'm not sure there is anything available free or open source, but VintaSoftBarcode.NET Library is pretty cheap and did the job for me on a recent project.
我不确定有什么可用的免费或开源,但VintaSoftBarcode.NET库非常便宜,并在最近的项目中为我做了工作。
#1
3
BarBara is an open source barcode recognition library. It certainly isn't perfect, but I have gotten it to work (if I remember it needed some twiddling to get it to compile in VS2008) pretty well.
BarBara是一个开源条形码识别库。它当然不是很完美,但我已经让它工作了(如果我记得它需要一些麻烦来让它在VS2008中编译)相当不错。
#2
1
I've used this java libarary with good results, and have gotten it to compile in .Net with minimal effort. It's been around for a while and works pretty well. It had some minor issues with EAN codes, but that has probably been resolved now.
我已经使用了这个java libarary,效果很好,并且用最小的努力在.Net中编译它。它已经存在了一段时间并且运行良好。它与EAN代码有一些小问题,但现在可能已经解决了。
#3
0
I'm not sure there is anything available free or open source, but VintaSoftBarcode.NET Library is pretty cheap and did the job for me on a recent project.
我不确定有什么可用的免费或开源,但VintaSoftBarcode.NET库非常便宜,并在最近的项目中为我做了工作。