howto_richtext_print_preview

vc修改打印设置代码，可以修改打印的基本设置，例如纸张大小(vc revised set code can be amended Print the basic setup, such as paper size, etc.)

该程序用MFC实现打印机的功能，对初学并口编程的学习者具有很好的指导意义(The program with MFC realize the function of the printer on parallel port programming novice learners with a good guide)

VB打印任务监控程序的源代码，适时获得当前打印机的任务状态，列出正在打印的任务，同时对所有任务进行管理 ，可结束和暂停任务，写的不错。(VB print job monitoring program s source code, the task of timely access to current printer status, list is printing tasks, while management of all tasks, to end and pause tasks and write well.)

模拟字符方式（非GUI方式）打印 (Simulating character printing)

是一款小巧的打印功能的源码，实现报表打印功能，有打印预览，打印纸张数，自选打印列数等(Is a compact source code printing capabilities to achieve printing functions, a print preview, print, paper number, print out a few other choice)

字号与尺寸对照表，便于进行自动打印预览时查询字体大小以方便安排打印和排版(Font size table, easy to query the font size to facilitate arrangements for printing and automatic print preview typesetting)

模拟随机肥皂泡泡的生成，并可在一个窗口上打印小泡泡。(Simulation of random formation of soap bubbles, and in a small bubble window to print.)

福彩双色球模拟测试。 支持五组随机选球；支持打印功能。(Fucai color ball simulation tests. It supports five groups of randomly selected balls support print function.)

用于搜索USB驱动,找到USB打印机,并发送命令 本例子发的是epson的打印换行命令,这个命令基本够用了,绝对有用(Used to search the USB drive, find a USB printer, and send the command)

输入一个十进制数字，打印出其二进制所包含的1的个数，空间复杂度很小(Enter a decimal number, print out its binary contains a number, a very small space complexity)