public List<M_NodeComercial_receive> Listar_NodoCommercial_Por_CodCampania_CodDepartamento_CodProvincia(string idcampania, string idDpto, string idCiudad)
{
ServicioGestionCampania.Ges_CampaniaServiceClient client = new ServicioGestionCampania.Ges_CampaniaServiceClient("BasicHttpBinding_IGes_CampaniaService");
M_NodeComercial oM_NodeComercial=new M_NodeComercial();
oM_NodeComercial.Cod_Campania = idcampania;
oM_NodeComercial.Cod_Departamento = idDpto;
oM_NodeComercial.Cod_Provincia = idCiudad;
string dataJson;
string request;
request = HelperJson.Serialize<M_NodeComercial>(oM_NodeComercial);
dataJson = client.Listar_NodoCommercial_Por_CodCampania_CodDepartamento_CodProvincia(request);
M_NodeComercial_Response oM_NodeComercial_Response = HelperJson.Deserialize<M_NodeComercial_Response>(dataJson);
return oM_NodeComercial_Response.M_NodeComercial_receive;
}