如何在C#中使用条码扫描器 [英] How to use barcode scanner in C#

查看:142
本文介绍了如何在C#中使用条码扫描器的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

如何在我的c#app plz中使用我的条形码扫描仪。帮助我。



我尝试过:



条形码扫描仪使用演示项目给我。

解决方案

条形码扫描器最简单的形式充当HID设备,因此从程序的角度来看,输入例如是文本框就像你从键盘上输入一样。



如果你需要更详细地与读者交流,那么在很多情况下你可以使用COM端口。例如,请查看 Windows使用条形码阅读器C C Sharp示例C#for Visual Studio 2010 [ ^ ]


引用:

使用演示项目的条码扫描器给我。



它不是那样的工作。

我们不为你工作。

如果你想有人写你的代码,你必须支付 - 我建议你去Freelancer.com并在那里问。



但要注意:你得到的是你付出的代价。支付花生,买猴子。



发展的概念就像这句话所暗示的那样:系统地运用科学和技术知识来满足特定的目标或要求。 什么是开发?定义和含义 - BusinessDictionary.com [ ^ ]

这与如果我找不到合适的代码有快速谷歌和放弃不一样。

所以要么付钱给某人,要么自己学习如何写。我们不是为你做的。



默认情况下,大多数条形码扫描仪都配置为键盘,所以你需要做的很少,除了确保重点放在文本输入控件或类似文件上。

许多可以配置为提供引入和引出字符(或字符序列),以便您可以从正版KB中识别BC数据数据 - 但如何配置由制造商决定,因此您需要直接与之交谈以获取该信息。


引用:

使用演示项目的条形码扫描仪给我。

Gime代码问题对我们来说很粗鲁,你只是要求有人免费做你的工作/工作!

学习使用搜索引擎互联网上有大量的演示代码,条形码扫描仪制造商提供示例代码,你只需要搜索一下。

或聘请专业人士来做。 聘请自由职业者&在线查找自由职业者 - 自由职业者 [ ^ ]



Quote:

如何在我的c#app plz中使用我的条形码扫描仪。帮助我。

如果不了解模型和制造商,我们无法帮助您。


How to use my barcode scanner in my c# app plz. Help me.

What I have tried:

Barcode scanner using demo projects give me.

解决方案

In the simplest form the barcode scanner acts as a HID device so from the program point of view the input comes for example to a text box just as you would type it from the keyboard.

If you need to interact with the reader in more detail, then in many cases you can communicate with the reader using the COM port. For example have a look at Windows Using Barcode Reader In C Sharp sample in C# for Visual Studio 2010[^]


Quote:

Barcode scanner using demo projects give me.


It doesn't quite work like that.
We do not do your work for you.
If you want someone to write your code, you have to pay - I suggest you go to Freelancer.com and ask there.

But be aware: you get what you pay for. Pay peanuts, get monkeys.

The idea of "development" is as the word suggests: "The systematic use of scientific and technical knowledge to meet specific objectives or requirements." What is development? definition and meaning - BusinessDictionary.com[^]
That's not the same thing as "have a quick google and give up if I can't find exactly the right code".
So either pay someone to do it, or learn how to write it yourself. We aren't here to do it for you.

Most barcode scanners are configured at act as a keyboard by default, so there is very little you need to do except ensure the focus is to a text input control or similar.
Many can be configured to provide "lead in" and "lead out" characters (or character sequences) so you can identify BC data from genuine KB data - but how to configure that is down to the manufacturer, so you would need to talk to then directly to get that info.


Quote:

Barcode scanner using demo projects give me.

Gime code question is rude to us, you are just asking that someone do your work/job for free!
Learn to use search engines there is plenty of demo code on internet your barcode scanner maker provide sample codes, you just have to search a little.
Or hire a professional to do it. Hire Freelancers & Find Freelance Jobs Online - Freelancer[^]

Quote:

How to use my barcode scanner in my c# app plz. Help me.

We can't possibly help you without knowing the model and maker.


这篇关于如何在C#中使用条码扫描器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!

查看全文
登录 关闭
扫码关注1秒登录
发送“验证码”获取 | 15天全站免登陆