/// <summary>
 /// Listar
 /// </summary>
 /// <param name="nomInsumo"></param>
 public List<SIGEEA_spListarInsumosResult> ListarInsumos(string nomInsumo)
 {
     DataClasses1DataContext dc = new DataClasses1DataContext();
     return dc.SIGEEA_spListarInsumos(nomInsumo).ToList();
 }