public frmArticulos()
{
InitializeComponent();
articuloDA = new ArticuloDA();
}
public ArticuloBO()
{
daArticulo = new ArticuloDA();
}
public frmDetalleArticulo()
{
InitializeComponent();
articuloDA = new ArticuloDA();
}
public ArticuloBL()
{
articuloDA = new ArticuloDA();
}