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学习笔记 先要读懂ea 这是一个EA我要试着去逐行的解读 /+------------------------------------------------------------------+ //| 0088C.mq4 | //+------------------------------------------------------------------+ extern int MagicNumber = 2009; extern string TEST1="测试先头(启动/买BUY/卖SELL)"; extern bool Test = false; extern string TEST2="自动先头单方向(买BUY/卖SELL)"; extern bool TestBuy = false; extern bool TestSell = false; extern bool Stair = true; extern double Lots = 0.01; extern double StairProfit = 1; extern double SpreadPipLoss = 0.3; extern int MaximumOrders = 70; extern int MinimumOrders = 1; extern double ProfitNotOpenOrdersAbove=50000; extern double ProfitNotOpenOrdersBelow=-1; extern double OpenOrdersBelow=20000; extern double OpenOrdersAbove=0; extern bool LevelClose = false; extern double CloseUpper=20000; extern double CloseLower=0; extern bool ProfitClose = false; extern double ProfitUpper=20000; extern double ProfitLower=-10000; extern bool Comments=true;//|--------------------allow comments on chart extern string PLDTSL504E="504自动锁单追踪EA"; extern string P1="先锁单后追踪"; extern bool ProfitLockingthenProfitTrailing = True; extern string SL="是否自动设置止损"; extern bool SetLossing = False; extern double MaximalLossing = 90; extern string PL="N点锁/锁N点,N点追踪/保持N点"; extern double ProfitLockingStop = 8; extern double ProfitLockingStep = 1; extern double TrailingStop = 500; extern double TrailingStep = 400; extern bool UseSound = False; extern string NameFileSound = "expert.wav"; int start() { for (int i=0; i((((1+OrdersTotal())*OrdersTotal())/2)*StairProfit)-(OrdersTotal()*SpreadPipLoss)){ ticket=OrderSend(Symbol(),OP_SELL,Lots,Bid,0,0,0,"Sell",MagicNumber,0,Red); } } } } } } } } } } if(LevelClose==true){ if(CloseLower-Bid>=0 ){ for(i=OrdersTotal()-1;i>=0;i--) { OrderSelect(i, SELECT_BY_POS); int type = OrderType(); bool result = false; switch(type) { //Close opened long positions case OP_BUY : result = OrderClose( OrderTicket(), OrderLots(), MarketInfo(OrderSymbol(), MODE_BID), 5, Red ); break; //Close opened short positions case OP_SELL : result = OrderClose( OrderTicket(), OrderLots(), MarketInfo(OrderSymbol(), MODE_ASK), 5, Red ); } if(result == false) { alert("Order " , OrderTicket() , " failed to close. Error:" , GetLastError() ); Sleep(3000); } } return(0); } if(CloseUpper-Ask=0;i--) { OrderSelect(i, SELECT_BY_POS); switch(type) { //Close opened long positions case OP_BUY : result = OrderClose( OrderTicket(), OrderLots(), MarketInfo(OrderSymbol(), MODE_BID), 5, Red ); break; //Close opened short positions case OP_SELL : result = OrderClose( OrderTicket(), OrderLots(), MarketInfo(OrderSymbol(), MODE_ASK), 5, Red ); } if(result == false) { alert("Order " , OrderTicket() , " failed to close. Error:" , GetLastError() ); Sleep(3000); } } return(0); } } if (ProfitClose==true) { if (AccountProfit()>= ProfitUpper) { for(i=OrdersTotal()-1;i>=0;i--) { OrderSelect(i, SELECT_BY_POS); switch(type) { //Close opened long positions case OP_BUY : result = OrderClose(OrderTicket(),OrderLots(),MarketInfo(OrderSymbol(),MODE_BID),5,Pink); break; //Close opened short positions case OP_SELL : result = OrderClose(OrderTicket(),OrderLots(),MarketInfo(OrderSymbol(),MODE_ASK),5,Pink); } if(result == false) { Sleep(3000); } } Print ("Account Profit Reached. All Open Trades Have Been Closed"); return(0); } if (AccountProfit()=0;i--) { OrderSelect(i, SELECT_BY_POS); switch(type) { //Close opened long positions case OP_BUY : result = OrderClose(OrderTicket(),OrderLots(),MarketInfo(OrderSymbol(),MODE_BID),5,Pink); break; //Close opened short positions case OP_SELL : result = OrderClose(OrderTicket(),OrderLots(),MarketInfo(OrderSymbol(),MODE_ASK),5,Pink); } if(result == false) { Sleep(3000); } } Print ("Account Profit Reached. All Open Trades Have Been Closed"); return(0); } } if(Comments) { Comment("nCopyright 0088C 金字塔累加EA ","n买入 = "+ DoubleToStr(Ask,5),"n卖出 = " + DoubleToStr(Bid,5), "n开仓单位大小 = " + DoubleToStr(Lots,2), "n单子总数 = " + DoubleToStr(OrdersTotal(),2), "n帐户担保资金 = " + DoubleToStr(AccountMargin(),2), "n利润 = " + DoubleToStr(AccountProfit(),2), "n余额 = " + DoubleToStr(AccountBalance(),2), "n价值 = " + DoubleToStr(AccountEquity(),2), "n收益多少元开始累加 = " + DoubleToStr(StairProfit,2), "n点差损失 = " + DoubleToStr(SpreadPipLoss,2), "n最多多少单子 = " + DoubleToStr(MaximumOrders,2), "n利润大于多少禁止开仓 = " + DoubleToStr(ProfitNotOpenOrdersAbove,2), "n利润小于多少禁止开仓 = " + DoubleToStr(ProfitNotOpenOrdersBelow,2), "n在该价格以下开仓 = " + DoubleToStr(OpenOrdersBelow,5), "n在该价格以上开仓 = " + DoubleToStr(OpenOrdersAbove,5), "n价格大于多少自动关闭 = " + DoubleToStr(CloseUpper,5), "n价格小于多少自动关闭 = " + DoubleToStr(CloseLower,5), "n利润大于多少自动关闭 = " + DoubleToStr(ProfitUpper,2), "n利润小于多少自动关闭 = " + DoubleToStr(ProfitLower,2)); } } //+------------------------------------------------------------------+ void TrailingPositions() { double pBid, pAsk, pp; pp = MarketInfo(OrderSymbol(), MODE_POINT); //+------------------------------------------------------------------+ if(AccountProfit()-ProfitNotOpenOrdersAbove0){ if(OrdersTotal()=MinimumOrders){ if (OpenOrdersBelow-Ask>0){ if (OpenOrdersAbove-Bid=ProfitLockingStop*pp) { if ((pBid-OrderOpenPrice())TrailingStop*pp) { if (OrderStopLoss()>pAsk+TrailingStep*pp|| OrderStopLoss()==0) { ModifyStopLoss(pAsk+TrailingStep*pp); } } return; } } } if (SetLossing){ if (OrderType()==OP_BUY) { pBid = MarketInfo(OrderSymbol(), MODE_BID); if ((pBid-OrderOpenPrice()) |
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