title: Regarding SQL connection string
body: <p>How should I create my SQL connection string in c# (esp. username and password), if I'm using windows authentication mode to connect to my SQL server. I tried using the system login credentials, but it's not working. When i try to open the connection, I'm getting "System.Data.SqlClient.SqlException" exception. </p>
  
  <p>Please help..</p>