材料数据库系统中自定义打印模块的实现

Realization of print module in materials achievement database

采用PowerBuilder开发材料成果数据库,根据材料成果数据信息打印输出的要求,开发了自定义打印模块,解决了多数据窗口的复合打印、字段选择打印等技术关键,弥补了PowerBuilder打印输出功能简单、格式单一等不足.

The materils achievement database management information system runs in PowerBuilder environment. The print module is developed according to the characteristics of material achievement, which can print multiple data window, choose colums which the user need and make the columns wrap automatically.