- GetDisconnect()->Enable(m_client && m_client->IsConnected() != NULL);
- GetStartAdvise()->Enable(m_client && m_client->IsConnected() != NULL);
- GetStopAdvise()->Enable(m_client && m_client->IsConnected() != NULL);
- GetExecute()->Enable(m_client && m_client->IsConnected() != NULL);
- GetPoke()->Enable(m_client && m_client->IsConnected() != NULL);
- GetRequest()->Enable(m_client && m_client->IsConnected() != NULL);
+
+ const bool isConnected = (m_client != NULL && m_client->IsConnected());
+ GetDisconnect()->Enable(m_client != NULL && isConnected);
+ GetStartAdvise()->Enable(m_client != NULL && isConnected);
+ GetStopAdvise()->Enable(m_client != NULL && isConnected);
+ GetExecute()->Enable(m_client != NULL && isConnected);
+ GetPoke()->Enable(m_client != NULL && isConnected);
+ GetRequest()->Enable(m_client != NULL && isConnected);