private void OrderCheck() { try { secilenID = Convert.ToInt32(txtOrdersID.Text); // List<Order_Detail> od_List = db.Order_Details.Where(x => secilenID == x.OrderID).ToList(); List <Order> odList2 = db.Orders.Where(x => secilenID == x.OrderID).ToList(); if (odList2.Count == 0) { MessageBox.Show(secilenID + "nolu siparis yok."); } else { FormOrderHeaderDetail frmOrdHeadDet = new FormOrderHeaderDetail(secilenID); frmOrdHeadDet.Show(); } } catch (Exception) { MessageBox.Show("Girilen siparis icin veri okuma yapilamadi."); } }
private void btnCreateOrder_Click(object sender, EventArgs e) { Order orders = new Order(); orders.CustomerID = cmbCustomers.SelectedValue.ToString(); orders.EmployeeID = (int)cmbEmployees.SelectedValue; orders.OrderDate = dtpOrderDate.Value; orders.RequiredDate = dtpRequiredDate.Value; orders.ShipVia = (int)cmbShipVia.SelectedValue; orders.Freight = Convert.ToDecimal(txtFreight.Text); orders.ShipCountry = txtCountry.Text; orders.ShipAddress = txtAddress.Text; db.Orders.Add(orders); db.SaveChanges(); MessageBox.Show("New order has been Inserted to DataBase"); FormOrderHeaderDetail frm = new FormOrderHeaderDetail(orders.OrderID); frm.Show(); this.Hide(); }