private void buttonAddData_Click(object sender, EventArgs e) { int[] arrayOfRoomsPrice = new int[3] { 300000, 500000, 1000000 }; double totalPrice = arrayOfRoomsPrice[comboBoxRoomType.SelectedIndex] * int.Parse(textBoxLengthStay.Text); listBoxDetailAddData.Items.Add($"Mr./Mrs.: {textBoxName.Text}"); listBoxDetailAddData.Items.Add("Thank you for choosing Luxury Hotel as your place to stay"); listBoxDetailAddData.Items.Add($"You chose {comboBoxRoomType.SelectedItem} room to stay for {textBoxLengthStay.Text} days"); listBoxDetailAddData.Items.Add($"Price per night is Rp. {arrayOfRoomsPrice[comboBoxRoomType.SelectedIndex]}"); listBoxDetailAddData.Items.Add($"Total Price Rp. {totalPrice}"); if (radioButtonMemberTrue.Checked) { listBoxDetailAddData.Items.Add($"Discount 10%: Rp. {0.1 * totalPrice}"); totalPrice -= (0.1 * totalPrice); } else { listBoxDetailAddData.Items.Add($"Discount : Rp.0"); } listBoxDetailAddData.Items.Add($"Total price must be paid: Rp. {totalPrice}"); listBoxDetailAddData.Items.Add(""); finalTransaction = $"Mr./Mrs.: {textBoxName.Text}.........................Rp.{totalPrice}"; finalPrice = (int)totalPrice; FormMainMenu formMainMenu = (FormMainMenu)this.Owner; formMainMenu.listOfHistorySaleData.Add(finalTransaction); formMainMenu.listOfHistoryPriceSaleData.Add(finalPrice); formMainMenu.ShowData(); cleanField(); MessageBox.Show("Data successfully added"); }
private void FormShowAllData_Load(object sender, EventArgs e) { FormMainMenu formMainMenu = (FormMainMenu)this.Owner; for (int i = 0; i < formMainMenu.listOfHistorySaleData.Count; i++) { listBoxShowAllData.Items.Add(formMainMenu.listOfHistorySaleData[i]); } }