protected override void okButton_Click(object sender, EventArgs e) { if (listView1.Items.Count == 0) { MessageBox.Show("Nie wybrano żadnych produktów"); } else { string price = priceTextBox.Text.Substring(0, priceTextBox.Text.IndexOf(' ')); int noOfOrder = (int)PostgreSQL.executeScalar("INSERT INTO zamowienie_dostawy(kod_dost, koszt, status) values(" + getSupplierId() + ",'" + price + "','" + statusComboBox.Text + "') " + "RETURNING nr_zamowienia" ); foreach (ListViewItem item in listView1.Items) { PostgreSQL.executeCommand("INSERT INTO zamowienie_dostawy_zawiera_produkt values(" + item.SubItems[0].Text + "," + noOfOrder + "," + item.SubItems[2].Text + ")" ); PostgreSQL.executeScalar("UPDATE dostawca_dostarcza_produkt SET " + "max_ilosc=max_ilosc-" + item.SubItems[2].Text + " " + "WHERE kod_dost=" + getSupplierId() + " " + "AND kod_prod=" + item.SubItems[0].Text ); } } this.Close(); }
private void loginButton_Click(object sender, EventArgs e) { if (string.IsNullOrEmpty(loginTextBox.Text) || string.IsNullOrWhiteSpace(loginTextBox.Text) || string.IsNullOrEmpty(passwordTextBox.Text) || string.IsNullOrWhiteSpace(passwordTextBox.Text)) { MessageBox.Show("Login i hasło nie mogą być puste!"); } else { try { int.Parse(loginTextBox.Text); NpgsqlDataReader reader = PostgreSQL.executeCommand("SELECT haslo, typuzytkownika FROM uzytkownik WHERE kod_uz=" + loginTextBox.Text); reader.Read(); byte[] password = (byte[])reader[0]; string userType = reader[1].ToString(); HashAlgorithm alg = SHA1.Create(); byte[] passwordHash = alg.ComputeHash(Encoding.UTF8.GetBytes(passwordTextBox.Text)); reader.Close(); if (!passwordIsGood(password, passwordHash)) { MessageBox.Show("Błąd logowania, zły login lub hasło"); } else { this.Hide(); if (userType == "Admin") { AdminWindow window = new AdminWindow(); window.ShowDialog(); } else if (userType == "Uzytkownik") { UserWindow window = new UserWindow(int.Parse(loginTextBox.Text)); window.ShowDialog(); } else { EmployeeWindow window = new EmployeeWindow(); window.ShowDialog(); } this.Close(); } } catch (FormatException ex) { MessageBox.Show("Zabronione znaki w polu ID (" + ex.Message + ")"); } catch (InvalidOperationException ex) { MessageBox.Show("Nie ma w bazie użytkownika o podanym numerze ID (" + ex.Message + ")"); } } }
private void productComboBox_SelectedIndexChanged(object sender, EventArgs e) { int max = (int)PostgreSQL.executeScalar("SELECT max_ilosc FROM dostawca_dostarcza_produkt WHERE kod_prod=" + getProductId() + " AND kod_dost=" + supplierId); currentPrice = (double)PostgreSQL.executeScalar("SELECT cena_hurt FROM dostawca_dostarcza_produkt WHERE kod_prod=" + getProductId() + " AND kod_dost=" + supplierId); countUpDown.Maximum = max; priceTextBox.Text = (currentPrice * (float)countUpDown.Value).ToString() + " zl"; }
public DeliveryOrder_Details(ListViewItem order) { orderId = int.Parse(order.SubItems[0].Text); oldStatus = order.SubItems[3].Text; supplierComboBox.Items.Add(order.SubItems[1].Text + ". " + PostgreSQL.executeScalar("SELECT nazwa FROM dostawca WHERE kod_dost=" + order.SubItems[1].Text)); supplierComboBox.Enabled = false; supplierComboBox.SelectedIndex = 0; priceTextBox.Text = order.SubItems[2].Text; priceTextBox.Enabled = false; string status = order.SubItems[3].Text; if (status == "Nowe") { statusComboBox.Items.Add("Nowe"); statusComboBox.Items.Add("Opłacone"); statusComboBox.Items.Add("Otrzymane"); } else if (status == "Oplacone") { statusComboBox.Items.Add("Opłacone"); statusComboBox.Items.Add("Otrzymane"); } else { statusComboBox.Items.Add("Otrzymane"); } statusComboBox.SelectedIndex = 0; NpgsqlDataReader reader = PostgreSQL.executeCommand("SELECT kod_prod, nazwa, z.ilosc, d.cena_hurt " + "FROM zamowienie_dostawy_zawiera_produkt z " + "JOIN produkt p USING(kod_prod) " + "JOIN dostawca_dostarcza_produkt d USING(kod_prod) " + "WHERE nr_zamowienia=" + order.SubItems[0].Text + " " + "AND kod_dost=" + order.SubItems[1].Text ); while (reader.Read()) { ListViewItem item = listView1.Items.Add(new ListViewItem(reader[0].ToString())); item.SubItems.Add(reader[1].ToString()); item.SubItems.Add(reader[2].ToString()); item.SubItems.Add(((int)reader[2] * (double)reader[3]).ToString()); } addButton.Hide(); }
private void updateListView4() { listView4.Items.Clear(); NpgsqlDataReader reader = PostgreSQL.executeCommand("SELECT * FROM zamowienie_detaliczne"); while (reader.Read()) { ListViewItem item = listView4.Items.Add(reader[0].ToString()); for (int i = 1; i < reader.FieldCount; ++i) { item.SubItems.Add(reader[i].ToString().Replace(',', '.')); } } }
public override void updateProductButton_MouseClick(object sender, MouseEventArgs e) { try { PostgreSQL.executeCommand("INSERT INTO produkt(cena, opis, nazwa, ilosc) VALUES (" + float.Parse(priceBox.Text.Replace(',', '.')) + "," + "'" + describeBox.Text + "'," + "'" + nameBox.Text + "'," + int.Parse(countBox.Text) + ")" ); this.Close(); } catch (FormatException ex) { MessageBox.Show(ex.Message + "\n"); } }
public override void updateProductButton_MouseClick(object sender, MouseEventArgs e) { try { PostgreSQL.executeCommand("UPDATE produkt SET " + "cena=" + float.Parse(priceBox.Text.Replace(',', '.')) + "," + "opis='" + describeBox.Text + "'," + "nazwa='" + nameBox.Text + "'," + "ilosc=" + int.Parse(countBox.Text) + " " + "WHERE kod_prod=" + item.SubItems[0].Text ); this.Close(); } catch (FormatException ex) { MessageBox.Show(ex.Message + "\n"); } }
private void okButton_Click(object sender, EventArgs e) { if (string.IsNullOrWhiteSpace(supplierNameTextBox.Text)) { MessageBox.Show("Pole 'Nazwa' nie może być puste!"); } else if (string.IsNullOrWhiteSpace(supplierAccountTextBox.Text)) { MessageBox.Show("Pole 'Numer konta' nie może byc puste!"); } else { PostgreSQL.executeCommand("INSERT INTO dostawca(nazwa, nr_konta) VALUES (" + "'" + supplierNameTextBox.Text + "'," + "'" + supplierAccountTextBox.Text + "')" ); this.Close(); } }
/// <summary> /// The main entry point for the application. /// </summary> //[STAThread] static void Main() { CultureInfo myCulture = (CultureInfo)Application.CurrentCulture.Clone(); myCulture.NumberFormat.NumberDecimalSeparator = "."; myCulture.NumberFormat.NumberDecimalDigits = 2; Thread.CurrentThread.CurrentCulture = myCulture; Thread.CurrentThread.CurrentUICulture = myCulture; PostgreSQL.connect("shop", "localhost", "postgres", "qwe"); Application.EnableVisualStyles(); Application.SetCompatibleTextRenderingDefault(false); //Application.Run(new AdminWindow()); //Application.Run(new UserWindow(2)); Application.Run(new LoginWindow()); PostgreSQL.close(); }
public DeliveryOrder_Add() { InitializeComponent(); alreadySelectedProducts = new List <int>(); NpgsqlDataReader reader = PostgreSQL.executeCommand("SELECT kod_dost, nazwa FROM dostawca"); while (reader.Read()) { supplierComboBox.Items.Add(reader[0] + ". " + reader[1]); } if (supplierComboBox.Items.Count > 0) { supplierComboBox.SelectedIndex = 0; } statusComboBox.Enabled = false; statusComboBox.Items.Add("Nowe"); statusComboBox.SelectedIndex = 0; }
private void AddSupplierOrder_Load(object sender, EventArgs e) { NpgsqlDataReader reader = PostgreSQL.executeCommand("SELECT * FROM produkt NATURAL JOIN dostawca_dostarcza_produkt WHERE kod_dost=" + supplierId); while (reader.Read()) { if (!forbiddenProducts.Contains((int)reader[0])) { productComboBox.Items.Add(reader[0] + ". " + reader[3]); } } if (productComboBox.Items.Count > 0) { productComboBox.SelectedItem = productComboBox.Items[0]; } else { MessageBox.Show("Ten dostawca nie dostarcza żadnych produktów"); } }
protected override void okButton_Click(object sender, EventArgs e) { string newStatus; if (statusComboBox.Text == "Opłacone") { newStatus = "Oplacone"; } else { newStatus = statusComboBox.Text; } PostgreSQL.executeCommand("UPDATE zamowienie_dostawy SET status='" + newStatus + "' WHERE nr_zamowienia=" + orderId); if (newStatus == "Otrzymane" && oldStatus != "Otrzymane") { foreach (ListViewItem item in listView1.Items) { PostgreSQL.executeCommand("UPDATE produkt SET ilosc=ilosc+" + item.SubItems[2].Text + " WHERE kod_prod=" + item.SubItems[0].Text); } } this.Close(); }