public QueryServiceScenarioTests() { address = new Uri("http://localhost:4567/QueryService"); if (host == null) { host = new QueryServiceHost(address, new QueryService()); host.Open(); } address2 = new Uri("http://localhost:4569/QueryService2"); if (host2 == null) { host2 = new QueryServiceHost(address2, new QueryService2()); host2.Open(); } }