摘要
介绍采用数据表作为存储结构,使用树型控件显示树的结点和层次关系。通过建立表、访问表来实现树的存储和广度优先搜索。
Data list is used as a memory structure and tree pattern controller shows all tree nodes and its hierarchy. Tree breadth-first search and tree memory can be fulfilled by setting up and making access of data list in the paper.
出处
《电脑学习》
2007年第1期48-49,共2页
Computer Study
关键词
VFP
树
广度优先搜索
树型控件
列表框
层次遍历
VFP Tree Breadth-first Search Tree Pattern Controller List Box hierarchy traversal