发票打印程序 开发环境VB 演示了如何通过VB来驱动Word打印出实际的发票内容。 此处发票样本为某报关发票样，可根据实际情况修改-invoice printing program development environment of VB demonstration of how to drive the VB Word to print the actual content of invoices. Here invoice for a declaration like invoices,

用ucosII开发的仿打印机SPOOL驱动，通过写文件来表示打印结果；设计了一套驱动接口。-UcosII development of imitation by SPOOL printer driver, by written document to print the results of that designed a driver interface.

delphi进行驱动开发的技术书籍。已经完全整理好，可以直接打印。详细讲述了环境搭建，编译，调试等。-delphi driver development book