public void Load_pro() { try { Form_admin fa = new Form_admin(); serialPort1.PortName = fa.Port2; serialPort1.BaudRate = 9600; serialPort1.Open(); proximity prox = new proximity(); prox.Show(); try { string idr = serialPort1.ReadLine(); prox.Close(); validate(idr); } catch (TimeoutException t) { prox.Close(); MessageBox.Show(t.Message); } serialPort1.Close(); } catch (Exception ex) { MessageBox.Show(ex.Message); } }
private void button21_Click(object sender, EventArgs e) { try { serialPort1.PortName = Port; serialPort1.BaudRate = 9600; serialPort1.Open(); proximity prox = new proximity(); prox.Show(); try { string id = serialPort1.ReadLine(); prox.Close(); if (validate(id)) { textBox14.Text = id; } } catch (TimeoutException t) { prox.Close(); MessageBox.Show(t.Message); } serialPort1.Close(); } catch (Exception ex) { MessageBox.Show(ex.Message); } }
private void button1_Click(object sender, EventArgs e) { if (price == 0.00) { MessageBox.Show("Please Select Items You Want to by"); return; // return because we don't want to run normal code of buton click } try { Form_admin fa = new Form_admin(); serialPort1.PortName = fa.Port; serialPort1.BaudRate = 9600; serialPort1.Open(); proximity prox = new proximity(); prox.Show(); try { string id = serialPort1.ReadLine(); prox.Close(); validate(id); } catch (TimeoutException t) { prox.Close(); MessageBox.Show(t.Message); } serialPort1.Close(); } catch (Exception ex) { MessageBox.Show(ex.Message); } }