private void button3_Click(object sender, EventArgs e) { if (txtGrandtotal.Text.Trim() == "") { return; } var result = MessageBox.Show( "You must save the transaction before you cant generate Invoice\nDo you want to save transaction?", "Saving transaction", MessageBoxButtons.YesNo, MessageBoxIcon.Information); if (result == DialogResult.Yes) { _order.CustomerID = int.Parse(cmbBillto.SelectedValue.ToString() ?? "0"); _order.IsPaid = false; _order.OrderDate = DateTime.Now; _order.BillingDate = dtpTransDate.Value.AddDays(30); _order.DeliveryAddress = txtAddress.Text; _order.DeliveryDate = dtpTransDate.Value; _order.Term = 30; foreach (var orderDetail in OrderDetailSource.OfType <Order_Detail>()) { _order.Order_Details.Add(orderDetail); } BusinessAccessLayer.GetEntity().Orders.AddObject(_order); BusinessAccessLayer.GetEntity().SaveChanges(); GenerateInvoice(); Close(); } }
private void textBox1_KeyDown(object sender, KeyEventArgs e) { if (e.KeyCode == Keys.Enter) { var products = BusinessAccessLayer.GetEntity().Products.Where(x => x.ProductName.Contains(textBox1.Text.Trim())); if (products.Count() <= 0) { MessageBox.Show("Product Barcode not available", "invalid", MessageBoxButtons.OK, MessageBoxIcon.Information); return; } _orderDetails = new Order_Detail(); _orderDetails.Quantity = 1; _orderDetails.UnitPrice = products.First().UnitPrice; _orderDetails.ProductID = products.First().ProductID; _orderDetails.IsVoid = false; _orderDetails.IsReturn = false; OrderDetailSource.Add(_orderDetails); CalculateSumAmount(); textBox11.Clear(); textBox11.Focus(); } }
void CalculateSumAmount() { try { var sumAmount = OrderDetailSource.OfType <Order_Detail>().Sum(e => e.Quantity * e.UnitPrice); var sumDiscount = OrderDetailSource.OfType <Order_Detail>().Sum(e => (e.Quantity * e.UnitPrice ?? 0) * ((decimal)(e.Discount ?? 0 / 100))); txtDiscount.Text = sumDiscount.ToString(); txtSubtotal.Text = sumAmount.ToString(); txtGrandtotal.Text = (sumAmount - sumDiscount).ToString(); } catch { } }
private void btnCash_Click(object sender, EventArgs e) { if (txtGrandtotal.Text.Trim() == "") { return; } var paymentEntry = new frmPaymentEntry(); paymentEntry.AmountToPay = double.Parse(txtGrandtotal.Text); paymentEntry.ShowDialog(); if (!paymentEntry.IsSubmit) { return; } var payment = new Payment(); payment.AmountPaid = (decimal)paymentEntry.Cash; payment.Balance = (decimal)(paymentEntry.Cash - double.Parse(txtGrandtotal.Text)); _order.CustomerID = int.Parse(cmbBillto.SelectedValue.ToString() ?? "0"); _order.IsPaid = (payment.Balance == 0); _order.OrderDate = dtpTransDate.Value; _order.BillingDate = dtpTransDate.Value; _order.Term = 30; _order.Payments.Add(payment); foreach (var orderDetail in OrderDetailSource.OfType <Order_Detail>()) { _order.Order_Details.Add(orderDetail); } BusinessAccessLayer.GetEntity().Orders.AddObject(_order); BusinessAccessLayer.GetEntity().SaveChanges(); MessageBox.Show("transaction saved", "transaction", MessageBoxButtons.OK, MessageBoxIcon.Information); Close(); }