摘要
本文对在PC机上应用C-DBASE Ⅲ时产生的问题和解决方法进行了探讨,诸如:使用虚拟磁盘取代工作软盘,以提高程序运行的反应速度和可靠性;开发动态汉字库,减小汉字字模库所占内存,使PC机在汉字系统下可以运行较大程序;给编译DBASE Ⅲ增加IN KEY函数功能,改善DBASE Ⅲ编程的灵活性;提出软盘容量的扩展方法,以增加软盘的存储能力,使程序运行操作更为方便。上述工作对于扩大C-DBASE Ⅲ在PC机应用的范围有一定的实际意义。
The research on problems and solveing method for C-DBASE Ⅲ runing at the PC is presented in this paper. These problems are as follows: replacement of soft disk by fictitious disk for increasing the reaction speed and the reliability of program; Capability of operation of a bigger program at PC by developing the dynamic chinese character bank for reducing the RAM holding; convenience in operation by adding the INKEY function for DBASEⅢ and increasing the capacity of soft disk. All these have practical significance for oxponding the use of DBASEⅢ at PC.
出处
《北京建筑工程学院学报》
1991年第1期119-123,共5页
Journal of Beijing Institute of Civil Engineering and Architecture
关键词
PC机
虚拟磁盘
软盘
容量
运行
fictitous disk, dynamic chines character bank, IN KEY function, disk capacity