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。
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.
出处
《计算机应用》
CSCD
北大核心
2005年第3期723-726,共4页
journal of Computer Applications
基金
四川省重点科技项目(KS005)
