设计程序，运用ADO.NET数据提供程序Sql Server.Net、Oledb.Net中的对象类，去访问数据库系统,并能与数据显示控件进行正确绑定，完成数据的显示、编辑、更新、排序、分页、插入、选择等操作；对数据源中的数据能编程实现带参数的参询、更新、追加等操作。-Design procedures, the use of ADO.NET Data Provider Sql Server.Net, Oledb.Net the object class to access the database system and to work with data binding controls the correct, complete data display, editing, updating, sorting, paging, insertion, selection of operation　of data source data can be programmed with parameters to achieve the Senate consultation, updates, additional such operations.