How to change the connection string dynamically in VB.NEThi.
i have written my connection string in app.config (in configuration. appSettings).
when a user login, there is a form called user setting, where the user can change the database name or datasource. so that when the user login next time he login by the new connection string.
tell me where to keep this new setting and how to change the connection string.
Please write the code in VB.Net.