private void buttonBDVendas_Click(object sender, EventArgs e)
{
chart1.Series[0].Points.Clear();
BDVendasBLL.conecta();
while (!Erro.getErro())
{
BDVendasBLL.getProximo();
chart1.Series[0].Points.AddXY(BDVendasBLL.getBDX(), BDVendasBLL.getBDY());
}
BDVendasBLL.desconecta();
}
public static void getProximo()
{
Erro.setErro(false);
++i;
if (i >= dt.Rows.Count)
{
Erro.setErro(true);
}
else
{
BDVendasBLL.setBDX((int)dt.Rows[i].ItemArray[0]);
BDVendasBLL.setBDY((int)dt.Rows[i].ItemArray[1]);
}
}
