ASP.NET Web Pages - Database Object

ASP.NET Database Object Reference Manual

Close()
Close the opened database.
Dispose()
Release all resources used by the Database instance.
Database.Execute(SQLstatement [, parameters)
Execute an SQL statement and return the number of affected records.
Database.GetLastInsertId()
Return the identifier column of the last inserted row.
Database.Open(filename)
Database.Open(connectionStringName)
Open a connection to the database using the specified filename or connection string.
Database.OpenConnectionString(connectionString)
Open a connection to the database using the specified connection string.
Database.Query(SQLstatement[, parameters])
Execute an SQL query, which will return a list of rows as a result.
Database.QuerySingle(SQLstatement [, parameters])
Execute an SQL query, which will return a single row as a result.
Database.QueryValue(SQLstatement [, parameters])
Execute an SQL query, which will return a scalar value as a result.