ماذا تسمى هذه الخاصية في البرمجة

datetime Time0;

if(time0!=Time[0])

time0=Time[0];

if(Mbuy2!=2147483647&&Msell!=2147483647&&Time0!=Time[0]) {
if(OrdersTotal()==0) {
if(StopLoss==0){SSL=0;}else{SSL=Bid+StopLoss*pt;}
if(TakeProfit==0){STP=0;}else{STP=Bid-TakeProfit*pt;}
ticket=OrderSend(Symbol(),OP_SELL,newlot,Bid,3,SSL,STP,"Short Trend",MagicNumber,0,Red); 
Time0=(int)Time[0];
 }
 }

datetime Time0;

if(time0!=Time[0])

time0=Time[0];