MT4进阶到MT5速成之路 获取账户交易历史单
MQL5语言提供了多种函数获取历史订单，下面先分享一种，另一种之后补充。下面函数的功能是获取账户下本币种的所有历史单子的盈亏。double GetProfitHis(datetime t){
double res=0;
//--- 请求交易历史记录
HistorySelect(0,TimeCurrent());
//--- 创建物件
uint total=HistoryDealsTotal();
ulong ticket=0;
double price;
double profit;
double comdt;
double swap;
double fee;
datetime time;
string symbol;
long type;
long entry;
//--- 所有交易
for(uint i=0; i<total; i++)
{
//--- 尽力获得交易报价
if((ticket=HistoryDealGetTicket(i))>0)
{
//--- 获得交易属性
price =HistoryDealGetDouble(ticket,DEAL_PRICE);
time=(datetime)HistoryDealGetInteger(ticket,DEAL_TIME);
symbol=HistoryDealGetString(ticket,DEAL_SYMBOL);
type=HistoryDealGetInteger(ticket,DEAL_TYPE);
entry =HistoryDealGetInteger(ticket,DEAL_ENTRY);
profit=HistoryDealGetDouble(ticket,DEAL_PROFIT);
comdt=HistoryDealGetDouble(ticket,DEAL_COMMISSION);
swap=HistoryDealGetDouble(ticket,DEAL_SWAP);
fee=HistoryDealGetDouble(ticket,DEAL_FEE);
//--- 只对当前交易品种
if(price && time && symbol==Symbol())
{
res+=profit+comdt+swap+fee;
}
}
}
return res;
}
如果要获取当前持仓单的盈亏呢？下面提供函数。
double GetProfit(datetime t)
{
double res=0;
for(int i=0; i<PositionsTotal(); i++)
{
ulong ticket=PositionGetTicket(i);
string ordsymbol = PositionGetString(POSITION_SYMBOL);
long ordmagic = PositionGetInteger(POSITION_MAGIC);
long ordtype = PositionGetInteger(POSITION_TYPE);
double profit=PositionGetDouble(POSITION_PROFIT);
double swap=PositionGetDouble(POSITION_SWAP);
if(ordsymbol==Symbol() && PositionGetInteger(POSITION_MAGIC)==magic)
{
if(ordtype==POSITION_TYPE_BUY)
{
res+=profit+swap;
}
if(ordtype==POSITION_TYPE_SELL)
{
res+=profit+swap;
}
}
}
return res;
}
//+------------------------------------------------------------------+
看不懂，，， 帮助文件里的
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