private static void RegisterSendMsgArcCallback() { ChatRoomNativeMethods.nim_chatroom_reg_send_msg_ack_cb(null, SendMsgAckCallback, IntPtr.Zero); }
private static void RegisterSendMsgArcCallback() { ChatRoomNativeMethods.nim_chatroom_reg_send_msg_ack_cb(null, SendMsgAckCallback, IntPtr.Zero); }