public String hemocentros_getSolicitacoesHemocentro(int idHemocentro)
{
Solicitacoes sol = new Solicitacoes();
List<Solicitacoes> recordsDonation = new List<Solicitacoes>();
sol.getDonationHemocentroRecords(idHemocentro, ref recordsDonation);
JavaScriptSerializer jsonClient = new JavaScriptSerializer();
return jsonClient.Serialize(recordsDonation);
}
