//-----------------------Agregar-----------------------------------------------------------
private void Agregarbutton_Click_1(object sender, EventArgs e)
{
if (ValidarTextbox())
{
int id = (int)ArticulocomboBox.SelectedValue;
factura.Articulos.Add(new Articulos(id, ArticulocomboBox.Text, ArticuloBLL.GetPrecio(id), ut.StringInt(CantidadArticulotextBox.Text)));
ArticulodataGridView.DataSource = null;
ArticulodataGridView.DataSource = factura.Articulos;
Calcular(factura);
CantidadAgregafotextBox.Text = factura.Articulos.Count().ToString();
SubTotaltextBox.Text = factura.SubTotal.ToString();
TotalItebistextBox.Text = factura.TotalItebis.ToString();
TotaltextBox.Text = factura.Total.ToString();
}
}
