public IHttpActionResult PutCategory(int id, Category category) { if (!ModelState.IsValid) { return(BadRequest(ModelState)); } if (id != category.Id) { return(BadRequest()); } db.Entry(category).State = EntityState.Modified; try { db.SaveChanges(); } catch (DbUpdateConcurrencyException) { if (!CategoryExists(id)) { return(NotFound()); } else { throw; } } return(StatusCode(HttpStatusCode.NoContent)); }
public IHttpActionResult PutProduct(int id, Product product) { if (!ModelState.IsValid) { return BadRequest(ModelState); } if (id != product.Id) { return BadRequest(); } db.Entry(product).State = EntityState.Modified; try { db.SaveChanges(); } catch (DbUpdateConcurrencyException) { if (!ProductExists(id)) { return NotFound(); } else { throw; } } return StatusCode(HttpStatusCode.NoContent); }
public ActionResult Create([Bind(Include = "Id,Name")] Category category) { if (ModelState.IsValid) { db.Categories.Add(category); db.SaveChanges(); return(RedirectToAction("Index")); } return(View(category)); }
public ActionResult Create([Bind(Include = "Id,Name,Description,Price,CategoryId")] Product product) { if (ModelState.IsValid) { db.Products.Add(product); db.SaveChanges(); return(RedirectToAction("Index")); } ViewBag.CategoryId = new SelectList(db.Categories, "Id", "Name", product.CategoryId); return(View(product)); }
public bool SaveChanges() { try { return(context.SaveChanges() != 0); } catch (Exception ex) { //to do //write in a log file return(false); } }