通过相机读取数据QR码C＃ [英] Read data QR code C# by camera

问题描述

如何使用笔记本电脑相机在c＃中扫描和读取数据？



i已经在c＃项目中工作了。在这个项目中，我需要读取数据笔记本电脑摄像头或USB摄像头的QR码使用这个数据。

有没有任何免费的DLL库QR码阅读器，我如何使用DLL库？

请帮帮我:) :)请



我尝试了什么：



i在互联网上搜索但是我没有找到我的问题的答案

How scan and read data QR code in c# by using laptop camera?

i have worked on a project in c# .in this project i need to read the data of the QR code by laptop camera or USB camera and use this data.
is there any free dll library QR code reader and how can i use dll library?
please help me :) :) :) please

What I have tried:

i have searched in the internet but i did not find the answer to my question

推荐答案

我想你可以快速找到你试图用这些文章来实现：



如何使用USB摄像头构建C＃条码/ QR码扫描器 [ ^ ]



开源QRCode库 [ ^ ]



特别是对于Win8：

使用C＃中的CaptureElement示例，Visual Studio 2013中的XAML 在Windows 8.1中捕获QR码[ ^ ]

I think you can quickly figure out what you trying to achive with this articles:

How to Build a C# Barcode/QR Code Scanner by Using Your USB Camera[^]

Open Source QRCode Library[^]

especially for Win8:
Capture QR code in Windows 8.1 using CaptureElement sample in C#, XAML for Visual Studio 2013[^]

是的，你可以使用非接触式SDK [ ^ ]用于网络摄像头和 ZXing.NET [ ^ ]。它们都是免费的和开源的。



您还可以阅读文章'带有网络摄像头和C＃的WinForm条形码阅读器 [ ^ ]'了解如何使用Touchless和.NET条码SDK实现简单的QR码阅读器。

Yes, you can use Touchless SDK[^] for webcam and ZXing.NET[^] for QR code. They are both free and open-source.

You can also read the article 'WinForm Barcode Reader with Webcam and C#[^]' to learn how to implement a simple QR code reader using Touchless and a .NET barcode SDK.

OTher解决方案，使用这个库!!

开源QRCode库 [ ^ ]

OTher Solution, use this library!!
Open Source QRCode Library[^]

这篇关于通过相机读取数据QR码C＃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！