public string Registrar(EMA_FAMILY ee)
 {
     if (MA_FAMILYDA.GetByid(ee) == null)
     {
         return(MA_FAMILYDA.Insert(ee));
     }
     else
     {
         return(MA_FAMILYDA.Update(ee));
     }
 }
 public EMA_FAMILY ListarxId(EMA_FAMILY ee) => MA_FAMILYDA.GetByid(ee);