private void button1_Click(object sender, EventArgs e)
{
compra c = new compra();
c.Vaciar(textBox2);
dataGridView1.DataSource = compra.carrito(textBox2);
}
private void button2_Click(object sender, EventArgs e)
{
double mulcan = canti_vali();
double subtotal = Convert.ToDouble(costo_esfLabel1.Text) * mulcan;
reg.insertaCompra(id_esferaLabel1, txtcanti, descrip, subtotal, textBox2);
dataGridView1.DataSource = compra.carrito(textBox2);
compra c = new compra();
c.suma(textBox2, lblsub, lbliva, lbltot);
}
public static List <compra> carrito(TextBox id_ven)
{
List <compra> _lista = new List <compra>();
MySqlCommand _comando = new MySqlCommand(String.Format("SELECT `descripcion`,`cantidad`,`Subtotal` FROM `Carrito` WHERE `id_venta` = {0}", id_ven.Text), ObtenerConexion());
MySqlDataReader _reader = _comando.ExecuteReader();
while (_reader.Read())
{
compra pin = new compra();
pin.descripcion = _reader.GetString(0);
pin.cantidad = _reader.GetInt32(1);
pin.subtotal = _reader.GetFloat(2);
_lista.Add(pin);
}
return(_lista);
}
private void button1_Click(object sender, EventArgs e)
{
String m = "";
tabControl1.Visible = true;
dataGridView1.DataSource = compra.carrito(id_ventaTextBox);
dataGridView2.DataSource = compra.carrito(id_ventaTextBox);
compra reg = new compra();
reg.person(id_ClienteTextBox, label1);
reg.person(id_ClienteTextBox, label5);
reg.suma(id_ventaTextBox, lblsub, lbliva, lbltot);
m = lblsub.Text;
//MessageBox.Show(m);
label7.Text = m;
// totalLabel1.Text = lblsub.Text;
// reg.suma(id_ventaTextBox, totalLabel1, lbliva, lbltot);
}