// PUT api/<controller>/5 public HttpResponseMessage Put(int id, TeaSize size) { if (!ModelState.IsValid) { return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, ModelState)); } if (id != size.Id) { return(Request.CreateResponse(HttpStatusCode.BadRequest)); } db.Entry(size).State = EntityState.Modified; try { db.SaveChanges(); } catch (DbUpdateConcurrencyException ex) { return(Request.CreateErrorResponse(HttpStatusCode.NotFound, ex)); } return(Request.CreateResponse(HttpStatusCode.OK)); }
private async void BtnUpdateTeaSize_Click(object sender, RoutedEventArgs e) { if (TeaSizeIsEmpty()) { return; } try { var teaSize = new TeaSize() { Id = (int)LblTeaSizeId.Content, Price = int.Parse(TxtTeaSizePrice.Text), Name = TxtTeaSizeName.Text }; var response = await _client.PutAsJsonAsync(Constants.TeaSizeAddress + teaSize.Id, teaSize); response.EnsureSuccessStatusCode(); LoadDataTeaSize(); } catch (Exception ex) { MessageBox.Show(Constants.GeneralError); } }
private void DataTeaSize_SelectionChanged(object sender, SelectionChangedEventArgs e) { if (DataTeaSize.SelectedItem != null && DataTeaSize.SelectedItem.GetType() == typeof(TeaSize)) { TeaSize selectedTeaSize = (TeaSize)DataTeaSize.SelectedItem; TxtTeaSizeName.Text = selectedTeaSize.Name; TxtTeaSizePrice.Text = selectedTeaSize.Price.ToString(); LblTeaSizeId.Content = selectedTeaSize.Id; } }
// GET api/<controller>/5 public TeaSize Get(int id) { TeaSize size = db.Sizes.Find(id); if (size == null) { throw new HttpResponseException(Request.CreateResponse(HttpStatusCode.NotFound)); } return(size); }
// POST api/<controller> public HttpResponseMessage Post(TeaSize size) { if (ModelState.IsValid) { db.Sizes.Add(size); db.SaveChanges(); HttpResponseMessage response = Request.CreateResponse(HttpStatusCode.Created, size); response.Headers.Location = new Uri(Url.Link("DefaultApi", new { id = size.Id })); return(response); } else { return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, ModelState)); } }
// DELETE api/<controller>/5 public HttpResponseMessage Delete(int id) { TeaSize size = db.Sizes.Find(id); if (size == null) { return(Request.CreateResponse(HttpStatusCode.NotFound)); } db.Sizes.Remove(size); try { db.SaveChanges(); } catch (DbUpdateConcurrencyException ex) { return(Request.CreateErrorResponse(HttpStatusCode.NotFound, ex)); } return(Request.CreateResponse(HttpStatusCode.OK, size)); }