C # Queue-related

        /// <summary>        ///Message Queuing/// </summary>         PublicMessagehandlerqueue _MSGHDL;  Publicmessagehandlerqueue Msghandle {Get            {                if(_MSGHDL = =NULL) {_MSGHDL=NewMessagehandlerqueue (Threadfun);                    _msghdl.start (); return_MSGHDL; }                Else                    return_MSGHDL; }            Private Set{_MSGHDL=value; }        }        #regionMessage Queuing functionsPrivate voidThreadfun (Objectmsg) {            Try            {                vardev = msg asCfgobjectdevice; if(Dev! =NULL)                {                    if(Devdao! =NULL)                    {                        //devdao.saveorupdate (dev);                        intIsOnline = Dev. IsOnline?1:0; varSqlstr =string. Format ("UPDATE cfg_object_device SET is_online = {0} WHERE object_id = {1}", IsOnline, Dev.                        OBJECTID);                    Devdao.execsql (SQLSTR); }                    return; }                varMoD = msg asCfgobjectmodule; if(MoD! =NULL)                {                    if(Moduledao! =NULL)                    {                        //moduledao.saveorupdate (mod);                        intIsOnline = mod. IsOnline?1:0; varSqlstr =string. Format ("UPDATE cfg_object_module SET is_online = {0} WHERE object_id = {1}", IsOnline, mod.                        OBJECTID);                    Moduledao.execsql (SQLSTR); }                    return; }                varSYS = MSG asCfgobjectsubsystem; if(SYS! =NULL)                {                    if(Subsysdao! =NULL)                    {                        //subsysdao.saveorupdate (SYS);                        intLink_status =0; if(sys. Linkstatus = ="1") Link_status=1; Else if(sys. Linkstatus = ="0") Link_status=0; varSqlstr =string. Format ("UPDATE cfg_object_subsystem SET link_status = {0} WHERE object_id = {1}", Link_status, sys.                        OBJECTID);                    Subsysdao.execsql (SQLSTR); }                    return; }                varentity = Msg asHisalarm; if(Entity! =NULL)                {                    if(Alarmdao! =NULL) {alarmdao.saveorupdate (entity); }                    return; }                varCfgtypealarm = Msg asCfgtypealarm; if(Cfgtypealarm! =NULL)                {                    if(Cfgtypealarmdao! =NULL) {cfgtypealarmdao.saveorupdate (cfgtypealarm); }                    return; } loghelper.getlog ("Server"). Errorformat ("{0} type not processed", Msg.            GetType ()); }            Catch(Exception ex) {Loghelper.getlog ("Server").            Error (Exceptionhelper.getexceptiondesc (ex)); }        }

C # Queue-related