本程序的主要用途是对学生运动会成绩进行输入、存储以及查询。

本程序有以下几个功能模块：
1.学校信息输入模块：本模块功能为输入学校的名称以及编号，由于编号必须为唯一，且按照顺序，所以本程序只允许用户进行学校名称的输入，学校编号自动生成，当输入学校名称为空或者重复是会有错误提示。
2.项目信息输入模块：此模块用于添加运动会项目，项目分为男子大项、男子小项、女子大项以及女子小项四个类别，大项取前五名，小项取前三名。为了防止用户输入错误，项目类型为下拉列表供用户选择，项目编号为自动生成，当输入项目名称为空或项目名称重复是会有错误提示。(The main purpose of this program is to input, store and query the students' Sports performance.
This program has the following functional modules:
1. School of information input module: This module function to enter the name of school and the number, because must be a unique number, and in accordance with the order, so the program only allows users to input the name of the school, the school number automatically, when the input is empty or repeat the name of the school is there will be error.
2. project information input module: This module is used to add Games project, the project is divided into large and small men, men and women's women's sports items in four categories, items from the top five items from the top three. To prevent user input errors, the item type is a drop-down list for the user to select. The item number is automatically generated. When the entry name is empty or the project name repeats, there is an error hint.)