基于数据库的编成，程序是模块化的编写，利用摁钮实现对话框的调用。数据库是SQL-based on the composition of the database, the procedure is the preparation of modular, using pressed the button to achieve box call. The database is SQL

本程序界面采用基于对话框技术,并用ADO数据库技术，能实现添加，删除，查询，拟合，用多项式表示等基本功能。-This procedure based on the dialog box interface technology, and ADO database technology, to achieve add, delete, query, fitted with basic functions such as polynomials, said.