//protected StdMgtDbContext _context;

        // [InjectionConstructor]
        public Repository(IStdMgtDbContext context, IAppSettings appSettings, ILogger logger)
        {
            this._context     = context;
            this._appSettings = appSettings;
            this._logger      = logger;

            //this._context = new StdMgtDbContext();
        }
 public StudentRepository(IStdMgtDbContext context, IAppSettings appSettings, ILogger loggerr) : base(context, appSettings, logger)
 {
 }