Design and Realization of Universal Data Accessing Component
ASP.NET technology separats the user interface and business logic, and operats database by ADO.NET technology. But to ADO.NET technology, it realizes different operations on various database, and can also promulgate these data to face page in order to generating dynamic page by ASP.NET. According to multilayer Web application system structure, carrys through decomposition to ADO.NET default structure, and realizes an universal or public data accessing component.