C＃（非OCR）中文档成像的代码替代方案(Code alternatives for document imaging in C# (Not OCR))

 我被要求在C＃中设计一个基于Web的文档成像解决方案。 到目前为止，我发现只有昂贵的SDK模块，如Accusoft的ImagXpress等。 MODI看起来很有希望，但似乎更多以OCR为中心，可能超出范围。 
 
 在.Net中是否有一个解决方案可以让我在PDF文件中编码文档扫描，操作/查看而无需购买昂贵的SDK？ 我希望能够在正确的方向上进行研究。 
 
 简单范围： 
 
 
 
 将文档扫描为PDF格式 
 
 
 查看/保存文档 
 
 
 任何帮助是极大的赞赏。 
 
 提前致谢！ 

I have been asked to design a web based document imaging solution in C#. So far I have found only expensive SDK modules like Accusoft's ImagXpress and the like. MODI looked promising but seems more OCR centric which might be above and beyond the scope. 
 
Is there a solution in .Net that would allow me to code in the document scanning, manipulation / viewing with the PDF format without buying expensive SDK's? I am hoping for a point in the right direction to research.
 
Simple Scope:
 
 
 
Scan document to PDF format
 
 
View/save document
 
 
Any help is greatly appreciated.
 
Thanks in advance!

原文：https://stackoverflow.com/questions/12710263