使用Asp.net Web应用程序交互扫描仪设备 [英] Interact Scanner Device using Asp.net web application

问题描述

嗨开发者，



在我目前的文档管理Web项目中，我需要从客户端（Web浏览器）扫描文档。我希望，TWAIN工具可以满足我的要求。

如果有任何其他技术适合这个，请建议我。它应该支持所有类型的扫描仪设备。否则请提供一些通过浏览器与任何硬件设备进行交互的参考资料。



提前谢谢。

Hi Developers,

In my current document management web project, i need to scan the document from the client side (web browser). I hope, the TWAIN tool will help for my requirement.
Kindly suggest me, if there is any other technology to be suite for this. And it should support for all type of scanner device. Otherwise please provide me some of references to interact with any hardware device via browser.

Thank you in advance.

推荐答案

你不能只用ASP.Net，

但你可以去SilverLight，

这是一个例子关于如何使用SilverLight从WIA支持的设备扫描图像：

http://10rem.net/blog/2010/04/14/scanning-an-image-from-silverlight-4-using-wia-automation



这个例子是关于从浏览器运行solverlight，我不确定你是否可以从用户的浏览器做同样的事情。但我不认为这是可能的。



所以我只能想到只有IE支持的ActiveX。或Java小程序。

谷歌他们。你可以找到JTWIN和TWIN ActiveX的好结果

You can't do that only with ASP.Net,
But you can go for SilverLight,
Here is an example about how to scan an image with SilverLight from WIA supported devices:
http://10rem.net/blog/2010/04/14/scanning-an-image-from-silverlight-4-using-wia-automation

This example is about running solverlight out of browser, I am not sure if you can do same thing from user's browser or not. But i don't think this could be possible.

So I only can think about ActiveXs that are only supported by IE. Or Java applets.
Google them. You can find good results for JTWIN and TWIN ActiveX

这篇关于使用Asp.net Web应用程序交互扫描仪设备的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！