public void CreateNewCategory(string categoryTitle)
        {
            Category newCategory = new Category
            {
                CategoryId = db.Categories.Count() + 1,
                Title = categoryTitle,
            };

            db.Categories.Add(newCategory);
            db.SaveChanges();
        }
 public ActionResult CategoryDelete(Category category)
 {
     var categoryService = new CategoryLogic();
     categoryService.DeleteCategory(category.CategoryId);
     return RedirectToAction("Categories");
 }