static void Main(string[] args)
        {
            // 2 things
            // 1 WRAP DATABASE CALL IN 'USING' STATEMENT
            //          USING ==> CLEAN UP CODE AFTERWARDS EVEN
            //                    IF SYSTEM FAILURE
            // 2 NEW INSTANCE OF DATABASE

            // EMPTY LIST TO PUT DATA IN
            List <testtable> itemList = new List <testtable>();


            using (var db = new testdatabaseEntities())
            {
                // LIST OF ITEMS = (CALL THE DATABASE),
                //                   EXTRACT testtable DATA
                //                   CONVERT OUTPUT TO LIST TYPE
                itemList = db.testtables.ToList();
            }

            // new rabbit
            var newTestItem = new testtable()
            {
                TestName = "hey this has been added",
                TestAge  = 22
            };

            var newTestItem2 = new testtable();

            newTestItem2.TestName = "...";

            using (var db = new testdatabaseEntities())
            {
                db.testtables.Add(newTestItem);
                db.SaveChanges();
                itemList = db.testtables.ToList();
            }


            // FOREACH .. PRINT ITEMS
            foreach (var item in itemList)
            {
                Console.WriteLine($"{item.TestName,-15} has an ID of {item.TestTableId,-10}" +
                                  $" and is {item.TestAge} years old");
            }
        }
        static void Main(string[] args)
        {
            //2 things
            //
            //1 wrap database call in 'using' statement
            //using ==> clean up code aftewrwards even if system failure
            //2 create new instance of database

            List <testtable> itemList = new List <testtable>();

            using (var db = new testdatabaseEntities())
            {
                //List of items = call the database,
                //Extract testtable data
                //Convert output to a list type
                itemList = db.testtables.ToList();
            }
            // foreach...print items
            foreach (var item in itemList)
            {
                Console.WriteLine($"{item.TestName,-15} has an ID of {item.TestTableId,-10} " +
                                  $"and is {item.TestAge} years old");
            }
        }