通过asp.net中的串行端口发送图像 [英] send image through serial port in asp.net
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问题描述
如何使用asp.net
Hi,
How to send image through serial port using file upload control in asp.net
推荐答案
AFAIK中的文件上传控件通过串行端口发送图像.上传控件是网页的一部分，无法连接到串行端口.
即使可以，它也将取决于串行链接另一端的内容:您将必须以接收者期望的格式发送数据，否则它将毫无意义.查看另一端的设备，看看它想要什么.
AFAIK, you can''t. The upload control is part of a web page, and can''t be connected to a serial port.
Even if you could, it would depend on what you had at the other end of the serial link: you would have to send the data in a format that the recipient expects, or it will be meaningless rubbish. Look at the device at the other end, and see what it wants.
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