条码读取器 [英] Bar code reader

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本文介绍了条码读取器的处理方法,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

您好,我正在开发一个简单的超级市场应用程序,我设计了一个数据库,用于存储超级市场中的所有商品,该数据库的一个字段存储输入到我的表中的产品的条形码数字.

我的问题是,如何将条形码阅读器读取的值或文本打印到表单上的文本框中.

在此先感谢

Hi there, iam developing a simple supermarket application, i have designed a database which stores all the items in the super market, one of the field of the database stores bar-code digits from the products entered into my table.

My question is, how can i print the values or text read by my bar code reader into a text box on my form.

Thanks in advance

推荐答案

您有条形码阅读器吗?如果您这样做,只需打开记事本并扫描"条形码即可.您将看到翻译后的代码被输入到记事本中(就像使用普通键盘输入的一样).您可能需要剥离开始和结束字符(因为我遇到了自己,这是井号#"),但仅此而已.条形码阅读器本身已经完成了艰苦的工作.

以下是有关不同条形码类型和字体的一些常规信息:
http://www.barcodingfonts.com/blog/ [
Do you have a bar code reader? If you do, simply open notepad and "scan" a bar code. You'' ll see that the translated code is typed into notepad (just as if it was entered using an ordinary keyboard). You might need to strip the start and end character (as I have encountered myself which was the pound character ''#'' ) but that''s all. The hard work is already done by the bar code reader itself.

Here some general information on different barcode types and fonts:
http://www.barcodingfonts.com/blog/[^]

Good luck!


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