VC++增强版电子标尺软件的源代码，透明窗体的实现是本程序的关键性技术，本标尺采用两点测量、多点测量、多角度测量的方法，配合窗体透明特效，完成一个逼真好用的电子标尺-VC++ enhanced version of the software source code for electronic ruler, transparent form of the realization of the key technologies of this program, the ruler uses two

This file is ruler demo control for image or other control like photoshop ruler control.

可以使用的屏幕标尺,非常有学习帮助的程序(You can use the screen ruler, very helpful to learn the procedures)