Design and realization of 2D bar code printing module

doi:10.3724/SP.J.1087.2005.0723

Journal of Computer Applications ›› 2005, Vol. 25 ›› Issue (03): 723-726.DOI: 10.3724/SP.J.1087.2005.0723

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Design and realization of 2D bar code printing module

LIU Yang,WANG Xiao-jing

Chengdu Institute of Computer Applications, Chinese Academy of Sciences

Online:2005-03-01 Published:2011-04-22

二维图形码打印组件的设计与实现

刘旸，王晓京

中国科学院成都计算机应用研究所

基金资助:
四川省重点科技项目(KS005)

Abstract

Abstract:

A printing module based on COM was designed and realized. It could print 2D bar code of high resolution and microform effectively in appointed geometric area and form. The principle of COM technology was introduced, and the elementary method of using ATL to realize the COM module in VC was described.

Key words: D bar code, print, COM, ATL

摘要：

二维图形码很多时候需要进行打印处理,为了提高编程效率,方便打印,设计并实现了一种基于COM的打印组件对象,并在实际应用中很好地解决了二维图形码按任意几何面积和形状的高分辨率微缩打印问题。简单介绍了COM组件技术的原理,并且介绍了在VC中使用ATL实现COM组件的基本方法。

关键词: 二维图形码, 打印, COM, ATL

CLC Number:

TP311.52

LIU Yang,WANG Xiao-jing. Design and realization of 2D bar code printing module[J]. Journal of Computer Applications, 2005, 25(03): 723-726.

刘旸，王晓京. 二维图形码打印组件的设计与实现[J]. 计算机应用, 2005, 25(03): 723-726.

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Design and realization of 2D bar code printing module

二维图形码打印组件的设计与实现

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