Price Alert(Alex)[1]





//+------------------------------------------------------------------+
//|                                                  PRICE_Alert.mq4 |
//|                                      Copyright © 2008, AlexGomel |
//|                                          mailto:alexgomel@tut.by |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2008, AlexGomel"
#property link      "mailto:alexgomel@tut.by"
//----
#property indicator_chart_window
#property indicator_buffers 0
//---- input parameters
extern string    NamePrice="Price_1";
extern string    SoundFileName="alarm.wav";
extern bool      ActiveSignal=true;
extern bool      ActiveAlert=true;
extern color     LineColor=Gold;
//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int init()
  {
//---- indicators
   if (ObjectFind(NamePrice)==-1)
     {
      ObjectCreate(NamePrice,OBJ_HLINE,0,0,Close[0]);
      ObjectSet(NamePrice,OBJPROP_COLOR,LineColor);
     }
//----
   return(0);
  }
//+------------------------------------------------------------------+
//| Custom indicator deinitialization function                       |
//+------------------------------------------------------------------+
int deinit()
  {
//----
   ObjectDelete(NamePrice);
//----
   return(0);
  }
//+------------------------------------------------------------------+
//| Custom indicator iteration function                              |
//+------------------------------------------------------------------+
int start()
  {
//----
   if (ObjectFind(NamePrice)==-1) return(0);
   double   _price=ObjectGet(NamePrice,OBJPROP_PRICE1);
   double _min=MathMin(High[1],Low[0]);
   double _max=MathMax(Low[1],High[0]);
//----
   if (ActiveSignal && _price>=_min  && _price<=_max)
     {
      if (ActiveAlert) Alert (Symbol()," ",Period()," Öåíà äîñòèãëà ", NormalizeDouble(_price,Digits), " !"); // Ïðåäóïðåæäåíèå íà ýêðàí
      if(SoundFileName!="" )
         PlaySound( SoundFileName ); // Çâóêîâîé ñèãíàë
     }
//----
   return(0);
  }
//+------------------------------------------------------------------+





Sample





Analysis



Market Information Used:

Series array that contains close prices for each bar
Series array that contains the highest prices of each bar
Series array that contains the lowest prices of each bar


Indicator Curves created:


Indicators Used:



Custom Indicators Used:

Order Management characteristics:

Other Features:

It plays sound alerts