public up_Obtener_PersonaResult obtenerPersona(String personaId) { SSIA2013DataContext dataContext = null; try { dataContext = new SSIA2013DataContext(ConfigurationManager.ConnectionStrings["SSIA2013"].ToString()); up_Obtener_PersonaResult persona = dataContext.up_Obtener_Persona(personaId).SingleOrDefault(); return persona; } catch (Exception ex) { throw ex; } finally { if (dataContext != null) { dataContext.Dispose(); } } }