private void MapearConsultar(DataGridView dtg)
{
dtg.Rows.Clear();
foreach (var item in medicamentoService.Consultar())
{
int n = dtg.Rows.Add();
dtg.Rows[n].Cells[0].Value = item.Nombre;
dtg.Rows[n].Cells[1].Value = item.Presentacion;
dtg.Rows[n].Cells[2].Value = item.Cantidad;
}
}
