在PB中调用Delphi图像处理程序实现旋转打印

Implementation of Rotating Print in Power Builder Calling Delphi Image Processing

指出了PB本身不具备旋转打印功能的弱点 ,提出了借助具有图像处理功能的其它语言实现证件打印的旋转要求的设计思想。还给出了证件页格式分析 ,中间文件符号约定 ,以及Del phi智能旋打程序。

The paper indicated that Power Builder is incapable of rotating print, proposed an idea of rotating print using other computer language with ability of image processing. It also gave page form analysis of chirograph, promissory symble of temporary file, and intellective rotating print program based on Delphi.