【发布时间】：2021-05-29 08:21:23
【问题描述】：
编辑：
此问题是由缺少 {} 引起的。
if(OrderComment() == myTradeID)and 下还有很多代码，该行应该在 {}
所以我正在构建一个 EA，它从计算机上的一个文件中读取数据，该文件包含一个字符串，其中包含有关订单类型（NewOrder、AdjustOrder 或 CancelOrder）的信息。
void AdjustTradeOrder(string myType,string mySymbole,string myTradeID,int myPosition,double myEntry,double myStopLoss,double myTakeProfit)
我遇到的问题是，在 EA 下方的代码中，有时只是更改了正确的订单，但有时它会更改所有未结订单，这是一个大问题。
我正在尝试检查 myTradeID 是否与所选订单 ID 上的评论相同，然后才应该修改订单。但有时它会修改所有订单。
知道为什么吗？
//+------------------------------------------------------------------+
//+------------------------------------------------------------------+
void AdjustTradeOrder(string myType,string mySymbole,string myTradeID,int myPosition,double
myEntry,double myStopLoss,double myTakeProfit)
{
if(commentOnOpenOrders(myTradeID) && !commentOnOpenHistory(myTradeID))
{
//--- get minimum stop level
double minstoplevel=MarketInfo(mySymbole,MODE_STOPLEVEL);
double price=MarketInfo(mySymbole,MODE_ASK); ;
double minilot = MarketInfo(mySymbole,MODE_MINLOT);
color orderColor;
if(myPosition==0)
{
orderColor = clrGreen;
}
else
{
orderColor = clrRed;
}
//+------------------------------------------------------------------+
int PositionIndex; // <-- this variable is the index used for the loop
int TotalNumberOfOrders; // <-- this variable will hold the number of orders currently in the Trade pool
TotalNumberOfOrders = OrdersTotal(); // <-- we store the number of Orders in the variable
for(PositionIndex = TotalNumberOfOrders - 1; PositionIndex >= 0 ; PositionIndex --) // <-- for loop to loop through all Orders . . COUNT DOWN TO ZERO !
{
//Print("----------> AdjustTradeOrder Part 3");
if(! OrderSelect(PositionIndex, SELECT_BY_POS, MODE_TRADES))
continue; // <-- if the OrderSelect fails advance the loop to the next PositionIndex
if(OrderComment() == myTradeID)
Print(myEntry + " ;" + myTakeProfit + " ;" + myTakeProfit);
if(myEntry==0 && myTakeProfit==0 && myStopLoss>0)
// MODIFT ONLY SL
{
Print("-----> ONLY SL");
if(! OrderModify(OrderTicket(), OrderOpenPrice(), NormalizeDouble(myStopLoss,Digits),OrderTakeProfit(),0,orderColor))
Print("[ONLY SL] - Order OrderModify failed, order number: ", OrderTicket(), " Error: ", GetLastError());
else
Print("[ONLY SL] - OrderSend placed successfully");
deleteFile_AdjustTrade(fileName_Adjusted);
}
else
if(myEntry>0 && myTakeProfit==0 && myStopLoss>0)
// MODIFT ENTY & SL
{
Print("-----> MODIFT ENTY & SL");
if(! OrderModify(OrderTicket(), NormalizeDouble(myEntry,Digits), NormalizeDouble(myStopLoss,Digits),OrderTakeProfit(),0,orderColor))
Print("[MODIFT ENTY & SL] - Order OrderModify failed, order number: ", OrderTicket(), " Error: ", GetLastError());
else
Print("[MODIFT ENTY & SL] - OrderSend placed successfully");
deleteFile_AdjustTrade(fileName_Adjusted);
}
else
if(myEntry>0 && myTakeProfit==0 && myStopLoss==0)
// MODIFT ONLY ENTY
{
Print("-----> MODIFT ONLY ENTY");
if(! OrderModify(OrderTicket(), NormalizeDouble(myEntry,Digits), OrderStopLoss(),OrderTakeProfit(),0,orderColor))
Print("[MODIFT ONLY ENTY] - Order OrderModify failed, order number: ", OrderTicket(), " Error: ", GetLastError());
else
Print("[MODIFT ONLY ENTY] - OrderSend placed successfully");
deleteFile_AdjustTrade(fileName_Adjusted);
}
else
if(myEntry>0 && myTakeProfit>0 && myStopLoss==0)
// MODIFT ENTY & TP
{
Print("-----> MODIFT ENTY & TP");
if(! OrderModify(OrderTicket(), NormalizeDouble(myEntry,Digits), OrderStopLoss(),NormalizeDouble(myTakeProfit,Digits),0,orderColor))
Print("[MODIFT ENTY & TP] - Order OrderModify failed, order number: ", OrderTicket(), " Error: ", GetLastError());
else
Print("[MODIFT ENTY & TP] - OrderSend placed successfully");
deleteFile_AdjustTrade(fileName_Adjusted);
}
else
if(myEntry==0 && myTakeProfit>0 && myStopLoss==0)
// MODIFT ONLY TP
{
Print("-----> ONLY Modify TAKEPROFIT");
if(! OrderModify(OrderTicket(), OrderOpenPrice(), OrderStopLoss(),NormalizeDouble(myTakeProfit,Digits),0,orderColor))
Print("[ONLY Modify TAKEPROFIT] - Order OrderModify failed, order number: ", OrderTicket(), " Error: ", GetLastError());
else
Print("[ONLY Modify TAKEPROFIT] - OrderSend placed successfully");
deleteFile_AdjustTrade(fileName_Adjusted);
}
else
if(myEntry>0 && myTakeProfit>0 && myStopLoss>0)
// MODIFT ALL
{
Print("-----> MODIFT ALL");
if(! OrderModify(OrderTicket(), NormalizeDouble(myEntry,Digits), NormalizeDouble(myStopLoss,Digits),NormalizeDouble(myTakeProfit,Digits),0,orderColor))
Print("[MODIFT AL] - Order OrderModify failed, order number: ", OrderTicket(), " Error: ", GetLastError());
else
Print("[MODIFT AL] - OrderSend placed successfully");
deleteFile_AdjustTrade(fileName_Adjusted);
}
if(myEntry==0 && myTakeProfit>0 && myStopLoss>0)
// MODIFT SL & TP
{
Print("-----> MODIFT SL & TP");
if(! OrderModify(OrderTicket(),OrderOpenPrice(), NormalizeDouble(myStopLoss,Digits),NormalizeDouble(myTakeProfit,Digits),0,orderColor))
Print("[MODIFT SL & TP] - Order OrderModify failed, order number: ", OrderTicket(), " Error: ", GetLastError());
else
Print("[MODIFT SL & TP] - OrderSend placed successfully");
deleteFile_AdjustTrade(fileName_Adjusted);
}
else
{
Print("-----> Don't Know What whent wrong.");
Print(
"myType = "+myType + ";"+
"mySymbole = "+mySymbole + ";"+
"myTradeID = "+myTradeID + ";"+
"myPosition = "+IntegerToString(myPosition) + ";"+
"myEntry = "+DoubleToStr(myEntry) + ";"+
"myStopLoss = "+DoubleToStr(myStopLoss) + ";"+
"myTakeProfit = "+DoubleToStr(myTakeProfit)
);
}
}
//+------------------------------------------------------------------+
}
else
{
//Print("TradeID Already exists = "+myTradeID);
}
}
//+------------------------------------------------------------------+
//+------------------------------------------------------------------+
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标签： mql4