protected override void Initialize(HttpControllerContext controllerContext)
        {
            base.Initialize(controllerContext);
            NorhanXamarinTrainingContext context = new NorhanXamarinTrainingContext();

            DomainManager = new EntityDomainManager <Image>(context, Request);
        }
        protected override void Initialize(HttpControllerContext controllerContext)
        {
            base.Initialize(controllerContext);
            NorhanXamarinTrainingContext context = new NorhanXamarinTrainingContext();

            DomainManager = new EntityDomainManager <Item>(context, Request);
            controllerContext.Configuration.IncludeErrorDetailPolicy = IncludeErrorDetailPolicy.Always;
        }