public void AddCategoryToBook(AddCategoryToBookBindingModel bindingModel)
{
Book book = this.Context.Books.Find(bindingModel.Id);
Category category = this.Context.Categories
.First(c => c.Id.ToString() == bindingModel.SelectCategories);
book.Categories.Add(category);
this.Context.SaveChanges();
}
public ActionResult AddCategoryToBook([Bind(Include = "Id,SelectCategories")] AddCategoryToBookBindingModel bindingModel)
{
if (ModelState.IsValid)
{
this.bookService.AddCategoryToBook(bindingModel);
this.TempData["Success"] = "Success";
return(RedirectToAction("Details", "Books", new { id = bindingModel.Id }));
}
this.TempData["Error"] = "Error";
return(RedirectToAction("Details", "Books", new { id = bindingModel.Id }));
}
