DbConnection execute multiple SQL scripts.

 string sqlConnectionString = @"Integrated Security=true Info=False;Initial Catalog=mydb;Data Source=SUMMAT";

FileInfo file = new FileInfo(@"C\Script.sql");

 string script = file.OpenText().ReadToEnd();

 SqlConnection conn = new SqlConnection(sqlConnectionString);

 Server server = new Server(new ServerConnection(conn));

 server.ConnectionContext.ExecuteNonQuery(script);
 file.OpenText().Close();