void cardb() { String sql = "Data Source=DESKTOP-8TO2TNB;Initial Catalog=car_sales;Integrated Security=True"; SqlConnection con = new SqlConnection(sql); con.Open(); car.Clear(); string query = "SELECT *FROM car_inf where customerid is null"; SqlCommand cmd = new SqlCommand(query, con); SqlDataReader reader = cmd.ExecuteReader(); while (reader.Read()) { carclass c = new carclass { car_id = reader.GetInt32(0), makke = reader.GetString(1), price = reader.GetString(2), pic = (byte[])reader["picture"], car_model = reader.GetString(4), engine = reader.GetString(5), weight = reader.GetString(6), manufacturedstate = reader.GetString(7), yearestablished = reader.GetString(8), maxspeed = reader.GetString(9), tank = reader.GetString(11), details = reader.GetString(12), customer_id = xx // color = reader.GetString(12), }; car.Add(c); } }
public void addd(carclass s) { label1.Text = s.makke; label2.Text = s.price; label3.Text = s.car_id.ToString(); MemoryStream mem = new MemoryStream(s.pic); mem.Seek(0, SeekOrigin.Begin); pictureBox1.Image = Image.FromStream(mem); label4.Text = "car"; label5.Text = s.customer_id.ToString(); }
private void label1_Click(object sender, EventArgs e) { if (this.My_click != null) { this.My_click(this, e); carclass c = new carclass { car_id = Int32.Parse(label3.Text), makke = label4.Text, customer_id = Int32.Parse(label5.Text) }; temp.Clear(); temp.Add(c); Form9 hh = new Form9(this.temp); hh.Show(); } }
private void b_Click(object sender, EventArgs e) { foreach (Control c in flptype1.Controls) { if (c is Label) { Label b = c as Label; lab = b.Text; } } flpcar.Controls.Clear(); String sql = "Data Source=DESKTOP-8TO2TNB;Initial Catalog=car_sales;Integrated Security=True"; SqlConnection con = new SqlConnection(sql); con.Open(); car.Clear(); string query = "SELECT *FROM car_inf WHERE make ='" + lab + "'"; SqlCommand cmd = new SqlCommand(query, con); SqlDataReader reader = cmd.ExecuteReader(); while (reader.Read()) { carclass c = new carclass { car_id = reader.GetInt32(0), makke = reader.GetString(1), price = reader.GetString(2), pic = (byte[])reader["picture"], car_model = reader.GetString(4), engine = reader.GetString(5), weight = reader.GetString(6), manufacturedstate = reader.GetString(7), yearestablished = reader.GetString(8), maxspeed = reader.GetString(9), tank = reader.GetString(11), details = reader.GetString(12) // color = reader.GetString(12), }; car.Add(c); } ADDCAR(car); }