how to connect with sqlexpress2005 & asp.net for update insert delete codings

I want to know about the how to connect with asp.net 2005 and sqlexpress through codings using parameters

import System.Data.SqlClient;

related update delete insert codings ...

How to know about the make the new connection with different databases sqlserver, oracle mysql...

Hi

Have you had a lookhttp://quickstarts.asp.net/QuickStartv20/default.aspx andhttp://www.asp.net/learn/data-access/.

Work through these samples.. They explain how to access databases using declarative coding (sqldatasource and the likes) and coe behind coding.

Hope that helps.

VJ