V. MAIN TECHNOLOGY
A. ADO.NET Technology
Ado.net can let developers save data source (such as
SQL Server and XML )and the opened data source which
through the OLE DB and the ODBC in the same way
.Consumer applications for data share can use ado.net to
connect these data source deriving, handling, updating the
source contained. In order to let users develop more
convenient and quickly through the ado.net, the designer
of the ado.net provides some powerful classes for
developers to use.