You can use a DSN-less connection to create an ODBC or OLE DB connection between your web application and your database. You use a connection string to create this kind of connection. A connection string combines all the information your web application needs to connect to a database. For more information on connection strings, see Setting the Connection String option.
Dreamweaver displays all the connections defined for that site, if any.
The Custom Connection String dialog box appears.
For more information, see Setting the Custom Connection String dialog box options.