EA: SerialMA_EA
耶
//+------------------------------------------------------------------+ //| 返回交易环境的 "未定义 "状态 //+------------------------------------------------------------------+ bool IsUncertainStateEnv(const string symbol_name,const ulong magic_number) { if(MQLInfoInteger(MQL_TESTER)) return false; int total=OrdersTotal(); for(int i=total-1; i>WRONG_VALUE; i--) { if(OrderGetTicket(i)==0) continue; if(OrderGetInteger(ORDER_TYPE)>ORDER_TYPE_SELL) continue; if(OrderGetInteger(ORDER_MAGIC)!=magic_number) continue; if(!OrderGetInteger(ORDER_POSITION_ID) && OrderGetString(ORDER_SYMBOL)==symbol_name) return true; } return false; } //+------------------------------------------------------------------+ //|| 填充位置票数组| //+------------------------------------------------------------------+ bool FillingListTickets(const uint number_of_attempts) { //--- 检查环境状态 int n=0,attempts=int(number_of_attempts<1 ? 1 : number_of_attempts); while(IsUncertainStateEnv(symb,InpMagic) && n<attempts && !IsStopped()) { n++; Sleep(sleep); } if(n>=attempts && IsUncertainStateEnv(symb,InpMagic)) { Print(__FUNCTION__,": Uncertain state of the environment. Please try again."); return false; } //--- //+------------------------------------------------------------------+ //| 专家勾选功能| //+------------------------------------------------------------------+ void OnTick() { //--- 检查零价格 if(!RefreshRates() || Point()==0) return; //--- 填写项目票清单 int positions_total=PositionsTotal(); if(prev_total!=positions_total) { if(FillingListTickets(num_attempts)) prev_total=positions_total; else return; }
如果不添加这一行，智能交易系统将无法运行
#include <Trade\SymbolInfo.mqh>
SerialMA_EA:
基于动态移动平均线的智能交易系统。
作者： Scriptor