如何将按键功能CTRL-B模拟为条形码 [英] How do I emulate key function CTRL-B to a barcode

问题描述

这是我在该网站上的第一篇文章，似乎无法解决问题.

This is my first post on this website, can't seem to solve the problem.

如何将键功能 Ctrl + B 模拟为条形码，这样我就可以使用扫描仪扫描条形码而无需按 Ctrl + B . 我尝试阅读ASCII控制代码 ASCII控制代码 请帮助我.

How do I emulate key function Ctrl+B to a barcode so i can scan the barcode with a scanner without pressing Ctrl+B. I've tried reading the ASCII Control Codes ASCII control codes Please help me.

推荐答案

如您的标签之一所示，您已经知道代码128符号.您将要使用代码128A起始代码(103)，并与代码128B(66)中的小写字母'b'相同.最后，在添加其他数据之后，正确计算校验和并添加它以及停止码(106).以下HTML进行了说明:

As one of your tags demonstrates, you are already aware of the code 128 symbology. You will want to use the code128A start code (103) and the same character as a lower case 'b' in code128B (66). Finally, after adding additional data, properly calculate the checksum and add it as well as the stop code (106). The following HTML illustrates:

<img 
alt="103,{Start A}" title="103,{Start A}" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAsAAAABAQMAAAAy+cYDAAAABlBMVEUAAAD///+l2Z/dAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAADklEQVQIHQEDAPz/AC9gAMEAkBQ+aMgAAAAASUVORK5CYII=" width="20" height="40"><img
alt=" 66,A:{STX},B:{b}" title=" 66,A:{STX},B:{b}" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAsAAAABAQMAAAAy+cYDAAAABlBMVEUAAAD///+l2Z/dAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAADklEQVQIHQEDAPz/AG8gAQEAkGqGy8gAAAAASUVORK5CYII=" width="20" height="40"><img
alt=" 52,A:{T},B:{T}" title=" 52,A:{T},B:{T}" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAsAAAABAQMAAAAy+cYDAAAABlBMVEUAAAD///+l2Z/dAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAADklEQVQIHQEDAPz/ACOgAOkAxNCxwt0AAAAASUVORK5CYII=" width="20" height="40"><img
alt=" 37,A:{E},B:{E}" title=" 37,A:{E},B:{E}" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAsAAAABAQMAAAAy+cYDAAAABlBMVEUAAAD///+l2Z/dAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAADklEQVQIHQEDAPz/AHLgAccBU7KPeu8AAAAASUVORK5CYII=" width="20" height="40"><img
alt=" 51,A:{S},B:{S}" title=" 51,A:{S},B:{S}" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAsAAAABAQMAAAAy+cYDAAAABlBMVEUAAAD///+l2Z/dAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAADklEQVQIHQEDAPz/ACLgAScBA3yI80wAAAAASUVORK5CYII=" width="20" height="40"><img
alt=" 52,A:{T},B:{T}" title=" 52,A:{T},B:{T}" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAsAAAABAQMAAAAy+cYDAAAABlBMVEUAAAD///+l2Z/dAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAADklEQVQIHQEDAPz/ACOgAOkAxNCxwt0AAAAASUVORK5CYII=" width="20" height="40"><img
alt=" 24,A:{8},B:{8}" title=" 24,A:{8},B:{8}" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAsAAAABAQMAAAAy+cYDAAAABlBMVEUAAAD///+l2Z/dAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAADklEQVQIHQEDAPz/ABZgAI8Ad3Mh6bwAAAAASUVORK5CYII=" width="20" height="40"><img
alt="106,{Stop}"title="106,{Stop}"src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA0AAAABAQMAAAA/57ZEAAAABlBMVEUAAAD///+l2Z/dAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAADklEQVQIHQEDAPz/ADigARMA2dpJzT8AAAAASUVORK5CYII=" width="20" height="40">

要进行测试，请打开写字板或使用'Ctrl-B'打开和关闭粗体文本的任何文字处理器.扫描代码段中的条形码打印副本.每次扫描时，您应该看到文本"TEST"在粗体样式和普通样式之间交替显示.

To test, open up Wordpad or any word processor that uses 'Ctrl-B' to switch bold text on and off. Scan a printed copy of the barcode in the snippet. You should see the text "TEST" alternate between bold and plain styles each time you scan.

<img 
alt="103,{Start A}" title="103,{Start A}" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAsAAAABAQMAAAAy+cYDAAAABlBMVEUAAAD///+l2Z/dAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAADklEQVQIHQEDAPz/AC9gAMEAkBQ+aMgAAAAASUVORK5CYII=" width="12" height="33"><img
alt=" 66,A:{STX},B:{b}" title=" 66,A:{STX},B:{b}" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAsAAAABAQMAAAAy+cYDAAAABlBMVEUAAAD///+l2Z/dAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAADklEQVQIHQEDAPz/AG8gAQEAkGqGy8gAAAAASUVORK5CYII=" width="12" height="33"><img
alt=" 66,A:{STX},B:{b}" title=" 66,A:{STX},B:{b}" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAsAAAABAQMAAAAy+cYDAAAABlBMVEUAAAD///+l2Z/dAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAADklEQVQIHQEDAPz/AG8gAQEAkGqGy8gAAAAASUVORK5CYII=" width="12" height="33"><img
alt="106,{Stop}"title="106,{Stop}"src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA0AAAABAQMAAAA/57ZEAAAABlBMVEUAAAD///+l2Z/dAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAADklEQVQIHQEDAPz/ADigARMA2dpJzT8AAAAASUVORK5CYII=" width="12" height="33">

这篇关于如何将按键功能CTRL-B模拟为条形码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！