基于树状分层技术与系统控件的规划设计大学生毕业论文（设计）.doc

基于树状分层技术与系统控件的规划设计 摘要 近年来，随着企业的进步与发展，为了满足企业信息化发展需求，及企业对软件系统中数据的处理能力、系统操作的简易性、关键用户使用针对性等有了更高的要求。 软件系统都会用到TreeView控件的树状分层方法，且常与其它控件组合，但是在基于TreeView控件的树状分层和DataGridView控件的联动使用却几乎没有。 而其原理是利用了DataGridView控件中的添加、编辑、删除、重新排序和数据源绑定等已有功能；同时结合TreeView控件的树状分层技术为基础，根据与DataGridView控件绑定的数据源，开发出自动分层技术从而显示树状结构数据、展开条目、收起条目，便于数据结构的分类归总；能够提高开发人员与企业用户对数据处理分析、筛选、收集的工作效率、满足企业信息系统本身功能的需求。 【关键词】 信息化，DataGridView控件，TreeView控件，树状分层技术，组合控件 Abstract In recent years, with the progress and development of the enterprise, in order to meet the demand of enterprise informatization development, and enterprise to the software system of data processing ability, system operation simplicity, key users targeted have higher requirements. The software system can use the TreeView control method of tree layer, and often combined with other controls, but in a TreeView control based tree layering and the linkage of the DataGridView control using almost no. And its principle is to use the add, edit and delete in a DataGridView control, reorder, and has functions such as data binding; Combination TreeView control tree layering technology as the foundation, according to the DataGridView control and binding data sources, developed automatic layering technology to display tree structure data pack up, on entry, entry, facilitating a catch-all category for the classification of the data structure; Allows developers and business users more convenient for data processing and analysis, screening, to collect so as to improve the efficiency of the user work, but also meet the needs of enterprise information system itself function. 【 key words 】informatization; DataGridView control;TreeView control; tree layer technology;combination control 目录 目录 IV 1. 绪论 1 1.1. 背景 1 1.2. 课题来源 2 1.3. 国内现状研究 3 1.4. 论文结构 4 1.5. 本人工作 5 2. 项目目标与设计工具 6 2.1. 设计目标 6 2.2. 设计工具 6 2.2.1 Microsoft Visual Studio 2010 6 2.2.2 Microsoft SQL Server 2008 6 2.3. 主要设计内容 7 2.4. 章节小结 7 3. 项目的需求分析 8 3.1. 相关人员 8 3.2. 需求捕获 9 3.2.1 功能性需求 9 3.2.2 非功能性需求 9 3.2.3