[存档！]任何菜鸟问题，为了不给论坛添乱。专业人士，不要与它擦肩而过。没有你，哪里都不能去 - 2. - 页 405

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Некоторые ДЦ на реальных счетах именам символов присваивают всякие префиксы типа "." или "FXF".

Как мне подставлять эти префиксы?

尝试字符串StringConcatenate(...)

 
Dimka-novitsek:

知道了，我去做......

另外，这个条件也不起作用。

它不是 "不起作用"，它只是没有达到目的，原因与X相同。

这可以从Alert 中没有来自i的信号这一事实清楚地看到。

 
ilunga:

它不是 "不工作"，它只是没有达到它，原因与X相同。

这可以通过以下事实清楚地看到：在Alert中没有来自i的信号。


是的，这是正确的...
 
Hooray, I says!!!!!!
//+------------------------------------------------------------------+
//|                                                    для лавин.mq4 |
//|                      Copyright © 2011, MetaQuotes Software Corp. |
//|                                        http://www.metaquotes.net |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2011, MetaQuotes Software Corp."
#property link      "http://www.metaquotes.net"
extern double stoploss=0; extern double takeprofit=20;extern int otstup=20; extern datetime expiration=0;

//+------------------------------------------------------------------+
//| expert initialization function                                   |
//+------------------------------------------------------------------+
int init()
  {
//----
   
//----
   return(0);
  }
//+------------------------------------------------------------------+
//| expert deinitialization function                                 |
//+------------------------------------------------------------------+
int deinit()
  {
//----
   
//----
   return(0);
  }
//+------------------------------------------------------------------+
//| expert start function                                            |
//+------------------------------------------------------------------+
 int tiket,tikett;double volume=0.1;int i=0,R1=0,R2=0,A=1 ;double price=PRICE_OPEN;
   //  R1=((PRICE_OPEN- stoploss*Point)*stoploss)/stoploss;R2=((PRICE_OPEN+ stoploss*Point)*stoploss)/stoploss;
     
     
int start()
  {       int X,Y; double price=(Ask+Bid)/2;            
//----
       Alert ("OrdersTotal()",OrdersTotal());


 for(int i=OrdersTotal();i>0;i--){Alert ("i", i);if(OrderSymbol()==Symbol()&&OrderMagicNumber( )==1000){
OrderSelect(i,SELECT_BY_POS );if(OrderType( )==OP_BUYSTOP){X++;}}}Alert ("X", X);
if (X==0){


   tiket= OrderSend( Symbol(), OP_BUYSTOP,  volume*A, price +otstup*Point, Point* 3, R1, price+takeprofit*Point+otstup*Point, "OP_BUYSTOP", 1000,  expiration, Red); 
   Alert ("OP_BUYSTOP", GetLastError( )); }
   

 for ( i=OrdersTotal();i>0;i--){Alert ("i", i); OrderSelect(i,SELECT_BY_POS );if( OrderMagicNumber( )==2000 &&OrderSymbol()==Symbol()) { 
if(OrderType( ) ==OP_SELLSTOP) { Y++;}}}Alert ("Y", Y);
 if (Y==0){ 
   tikett= OrderSend( Symbol(), OP_SELLSTOP,  volume*A, price -otstup*Point, Point* 3,R2, price-takeprofit*Point-otstup*Point, "OP_SELLSTOP" , 2000,  expiration,C'0,128,255' );
    Alert ("OP_SELLSTOP", GetLastError( )); 
    }       
   
//----
   return(0);
  }
//+------------------------------------------------------------------+
 
ilunga:

好在 "飞行 "选项起了作用。

是的，这就是它的作用。谢谢你!
 
万岁！！！。我们成功了！！！。
 

下午好。这是个问题，我写的专家顾问在一定时间后就挂了？当我卸载它时，它说因超时而关闭。这其中的原因是什么？ 

//+------------------------------------------------------------------+
//|                                                      RSITest.mq4 |
//|                      Copyright © 2011, MetaQuotes Software Corp. |
//|                                        http://www.metaquotes.net |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2011, MetaQuotes Software Corp."
#property link      "http://www.metaquotes.net"

//+------------------------------------------------------------------+
//| expert initialization function                                   |
//+------------------------------------------------------------------+
int init()
  {
//----
   
//----
   return(0);
  }
//+------------------------------------------------------------------+
//| expert deinitialization function                                 |
//+------------------------------------------------------------------+
int deinit()
  {
//----
   
//----
   return(0);
  }
//+------------------------------------------------------------------+
//| expert start function                                            |
//+------------------------------------------------------------------+
int start()
  {
  int deal, cnt;
  double TotalProfit;
//----
   // Проверяем, сободен ли торговый поток
if (!IsTradeAllowed())
{
return(0);
}


if (OrdersTotal() == 0)
   {
      while(true)
      {
         //*********************************** Открываем Buy ордер  ***********************************
         if (iRSI(NULL,0,14,PRICE_CLOSE,0) > iRSI(NULL,0,14,PRICE_CLOSE,1))
         { 
            if (iRSI(NULL,0,14,PRICE_CLOSE,0) > 60 && iRSI(NULL,0,14,PRICE_CLOSE,1) < 60)
            {
               deal = OrderSend(Symbol(),OP_BUY,0.1,Ask,0,iLow(NULL,0,0)-20*Point,0,"Long EUR/USD",0,0,CLR_NONE);
               if (deal > 0) Print("Long");
               else Print(GetLastError());
               return(0);
            }
         }
         //*********************************** Открываем Sell ордер  **********************************
         if (iRSI(NULL,0,14,PRICE_CLOSE,0) < iRSI(NULL,0,14,PRICE_CLOSE,1))
         { 
            if (iRSI(NULL,0,14,PRICE_CLOSE,0) < 40 && iRSI(NULL,0,14,PRICE_CLOSE,1) > 40)
            {
               deal = OrderSend(Symbol(),OP_SELL,0.1,Bid,0,iHigh(NULL,0,0)+20*Point,0,"Short EUR/USD",0,0,CLR_NONE);
               if (deal > 0) Print("Short");
               else Print(GetLastError());
               return(0);
            }
         }
      }
   }      
//else
//if
   //{
   for (cnt=0;cnt<OrdersTotal();cnt++)
      {
      if (OrderSelect(cnt, SELECT_BY_POS)==true)
      {
         TotalProfit += OrderProfit();
         if (TotalProfit>=2 || iRSI(NULL,0,14,PRICE_CLOSE,0)<iRSI(NULL,0,14,PRICE_CLOSE,1))
         {
            if (OrderType()== OP_BUY)
            {         
               // Закрываем и отдыхаем 15 минут
               OrderClose(OrderTicket(),OrderLots(),Bid,0,CLR_NONE);
           //    Sleep(900000);
               return(0);
            }
         }
         if (TotalProfit>=2 || iRSI(NULL,0,14,PRICE_CLOSE,0)>iRSI(NULL,0,14,PRICE_CLOSE,1)) 
         {  
            if (OrderType()== OP_SELL)
            {     
               // Закрываем и отдыхаем 15 минут    
               OrderClose(OrderTicket(),OrderLots(),Ask,0,CLR_NONE);
           //    Sleep(900000);
               return(0);
            }
         }
      }
      }   
    //}


//----
   return(0);
  }
//+------------------------------------------------------------------+
 
删除while循环，它是多余的。
 
非常感谢你。另一个问题，我有15分钟的时间框架，假设一个订单在18-38-55被关闭，我应该如何使我的EA在18-45-00之前不工作，即直到下一个柱子？
 
请看https://www.mql5.com/ru/forum/133552，看看Timebar变量在你的情况下是如何实现的（做了一些修改）。
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