一个 mt4 外汇自动平仓EA代码
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//+------------------------------------------------------------------+
//| CloseAllOrders.mq4 |
//| Copyright ?2008, PRMQuotes Software Corp. |
//| Jedimedic77@ |
//+------------------------------------------------------------------+
#property copyright "Copyright ?2008, PRMQuotes Software Corp."
#property link ""
//+------------------------------------------------------------------+
//| EX4 imports |
//+------------------------------------------------------------------+
#include
//+------------------------------------------------------------------+
//| global variables to program: |
//+------------------------------------------------------------------+
double Price[2];
int giSlippage;
bool CloseOpenOrders = true;
//+------------------------------------------------------------------+
//| script program start function |
//+------------------------------------------------------------------+
void start() {
int iOrders=OrdersTotal()-1, i;
if(CloseOpenOrders) {
for(i=iOrders; i>=0; i--) {
if(OrderSelect(i,SELECT_BY_POS,MODE_TRADES) && (OrderType()<=OP_SELL) && GetMarketInfo() && !OrderClose(OrderTicket(),OrderLots(),Price[1-OrderType()],giSlippage)) Print(OrderError());
}
}
}
//+------------------------------------------------------------------+
//| Function..: OrderError |
//+------------------------------------------------------------------+
string OrderError() {
int iError=GetLastError();
return(StringConcatenate("Order:",OrderTicket()," GetLastError()=",iError," ",ErrorDescription(iError)));
}
//+------------------------------------------------------------------+
//| Function..: GetMarketInfo |
//+------------------------------------------------------------------+
bool GetMarketInfo() {
RefreshRates();
Price[0]=MarketInfo(OrderSymbol(),MODE_ASK);
Price[1]=MarketInfo(OrderSymbol(),MODE_BID); double dPoint=MarketInfo(OrderSymbol(),MODE_POINT); if(dPoint==0) return(false);
giSlippage=(Price[0]-Price[1])/dPoint;
return(Price[0]>0.0 && Price[1]>0.0);
}
//+------------------------------------------------------------------+