public static void DeleteUser()
        {
            try
            {
                DatabaseAccess.DBConnectionOpen();

                Console.WriteLine("Enter a user to DELETE");
                string nameForDelete = Console.ReadLine();

                DatabaseAccess.DBDeleteUser(nameForDelete);
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.Message);
            }
            finally
            {
                DatabaseAccess.DBConnectionClose();
                DatabaseAccess.DBConnectionDispose();
            }
        }