This operation requires a connection to the 'master' database

Question

I have suddenly started getting an error in my application.

The error is:

This operation requires a connection to the \'master\' database. Una

Answer 1

If you are working on windows authentication :

• You can add "Integrated Security=True" to your connectionString.

For user authentication:

• You must add sql server authentication informations ("uid=YourUserName; Password=yourpassword;") to your connectionString.