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);
}
}
