MQL5 获取最后几单的利润（转）

///x  最后几单
double getLastProfit(int x)
{
 
HistorySelect(,TimeCurrent());
double profit ;
long ticket ;
int count =  ;
double lastProfit = 0.0 ;
for(int i=HistoryDealsTotal()-;i>=;i--)
{
 
   ticket = HistoryDealGetTicket(i);
   if(HistoryDealGetInteger(ticket,DEAL_ENTRY)==)
   {
 
      count++ ;
 
      lastProfit += HistoryDealGetDouble(ticket,DEAL_PROFIT)+HistoryDealGetDouble(ticket,DEAL_SWAP)+HistoryDealGetDouble(ticket,DEAL_COMMISSION);
 
      if(count ==x) return lastProfit ;
 
   }
 
}
return  ;