User288213138 posted
Hi jfr,
It's working on asp.net 3.5 but not working on asp.net 4.0. Tell me please, why is it not working?
Your connectionString not working on asp.net 4.0, does VS alert any errors?
<add name="MyName" connectionString="Data Source=localhost;Initial Catalog=MyCat;Integrated Security=SSPI" />
And your connectionString is incomplete.
So please post more information about your question.
Best regards,
Sam