富文本编辑(RTE)控件在试题库系统中的应用  

Application of the rich text editing control to system of the testing bank

作　　者：李中华[1] 

机构地区：[1]开滦集团有限责任公司电信分公司,河北唐山063018

出　　处：《河北理工学院学报》2002年第2期89-93,共5页Journal of Hebei Institute of Technology

摘　　要：在应用PowerBulider进行试题库系统的开发时 ,采用富文本编辑 (RTE)控件来完成试题编辑和组卷功能 ,富文本编辑控件实际上是一个PB内嵌的、能够使用PB脚本编程的编辑器 ,支持字体属性 (字体、字号、加粗、斜体等 )、字符与段落格式 (对齐、缩进等 )和打印内容。能够按富文本格式取得编辑区中的内容 ,并将其存储到数据库中。采用这种方式开发的试题编辑器使用简单 ,不仅能够实现一般编辑器所具有的编辑功能 ,还能限制组卷者对试题的更改。The system of the testing bank was developed with the Power builder and the Rich TextEdit Control.It possesses the function of editing test questions and taking test questions from the database to form a test paper.In fact,the Rich TextEdit Control is the editor which uses the PowerBuilder Script.It is embedded into the PowerBuilder.It supports the attribution of the character,the printing content and the format of the character and the paragraph.It can access the data in accordance with the format of the Richd TextEdit from the editing block,then stores them into the database.The system of the test question base developed by this way is easy to use.It not only possesses the editing function but also makes it impossible for a man to form the test paper modified by the teat questions from the database.

关 键 词：POWERBULIDER 试题库系统 富文本编辑 RichTextEdit 控件 试题编辑器 

分 类 号：G424.79[文化科学—课程与教学论] TP311.138[文化科学—教育学]