i have published my application in hosting server through FTP.When i run my application locally,its running properly.
But after uploading files in hosting server,its showing error as
"Login failed for user ''. The user is not associated with a trusted SQL Server connection.".
I checked my code and found no errors in it.
URL:http://onlinesampleexams.com/Questionsdisplay.aspx
how can i resolve this error?

Thanks in advance,
Priya