Connection To SQL Server
How to use C# to connect to the SQL Server, there is a connection string we can use:
| 
      string conn = "Integrated Security=false; Data Source=****;Initial Catalog=****;User ID=****;Password=****"; | 
  Data Source (Server; Address ; Addr ; Network Address):
  The name or network address of the instance of SQL Server to
  which to connect. The port number can be specified after the
  server name:
  server=tcp:servername, portnumber
  When specifying a local instance, always use (local).
  Initial Catalog (Database): The name of the
  database.
  Integrated Security (Trusted_Connection): By default, it
  is false, and User ID and Password are specified in the
  connection. When true, the current Windows account credentials
  are used for authentication.
To ensure that connections are always closed, open the …
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