如何从服务器访问客户端扫描程序？ [英] How to access client side scanner from server?

问题描述

我必须在asp.net中创建一个Web应用程序，它将托管在服务器和访问客户端扫描程序上。最终用户扫描图像，然后将扫描图像上载到服务器。我的Web应用程序在单个系统中成功运行。但是，当我在IIS中托管它并尝试从连接有扫描仪的客户端计算机访问它时，应用程序无法正常工作。它无法访问客户端扫描程序。我正在使用WIA概念进行扫描。



任何人都可以建议从服务器访问客户端扫描程序吗？

I have to create a web application in asp.net, that will be hosted on server and access client side scanner. The end users scan the images and scanned image is then uploaded to server. My web application is running successfully in single system. But when i hosted it in IIS and tried to access it from a client machine with a scanner attached to it, the application is not working.It is not able to access client side scanner.I am using WIA concept for scanning.

Can any one suggest a way to access client side scanner from server?

推荐答案

你无法访问客户端来自服务器的硬件，您需要编写一个在客户端上运行的组件来执行此操作，如java，ActiveX等。

You can't access client hardware from the server, you'll need to write a component that runs on the client to do this, like java, ActiveX etc.

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