private void masaTiklama(object sender, EventArgs e) { Button btn = (Button)sender; Masa = btn.Name; using (var cafeContext = new CafeContext()) { int temp = int.Parse(Masa); var result = from receipts in cafeContext.Receipts join orders in cafeContext.Orders on receipts.ReceiptID equals orders.Receipt.ReceiptID where receipts.TableNumber == temp && orders.isAlive == true select receipts; if (result.Count() > 0) { TableForm gcs = new TableForm(); gcs.ShowDialog(); } else { LoadingForm gcs = new LoadingForm(); gcs.ShowDialog(); } } }
private void button2_Click(object sender, EventArgs e) { if (kuver != "") { using (var cafeContext = new CafeContext()) { int temp = int.Parse(MainForm.Masa); var result = from receipts in cafeContext.Receipts select receipts; cafeContext.Receipts.Add(new Receipt { Cover = int.Parse(kuver), Date = DateTime.Now.ToString(), TableNumber = temp }); cafeContext.SaveChanges(); } TableForm gcs = new TableForm(); gcs.ShowDialog(); this.Close(); } }