How can i solve this problem ???

[Komoles Kumar]

#property indicator_chart_window

extern string    SetFile_name  = "forexall"; // File that contains symbols of user instruments
extern string    nameIndicator = "input indicator name";
extern int       ExtBuff1      = 0;
extern int       ExtBuff2      = 1;
extern string    UserText      = "Cross";
extern bool      Signal_email  = false;

string Symbols[1], text;
int expBars=0;

//+------------------------------------------------------------------+
//| Custom indicator iteration function                              |
//+------------------------------------------------------------------+
int start()
  {
// If there is no new bar, exit
         if(!isNewBar()) return(EMPTY_VALUE);
int Total;
//---- Check for input parameter errors
         if (ControlError ()==false) return(EMPTY_VALUE);
//---- Load symbols from the file to the Symbols array
         LoadFileToSymbol();
//----

// Analyze the array of symbols (Calculations on the current and all lower time frames)
         for (int i=0; i<ArraySize(Symbols); i++)
            {  Total = 0;
               switch (Period())
                  {
                     case 43200: Total = Total +  process ( Symbols[i], 43200);
                     case 10080: Total = Total +  process ( Symbols[i], 10080);
                     case  1440: Total = Total +  process ( Symbols[i],  1440);
                     case   240: Total = Total +  process ( Symbols[i],   240);
                     case    60: Total = Total +  process ( Symbols[i],    60);
                     case    30: Total = Total +  process ( Symbols[i],    30);
                     case    15: Total = Total +  process ( Symbols[i],    15);
                     case     5: Total = Total +  process ( Symbols[i],     5);
//                     case     1: Total = Total +  process ( Symbols[i],     1);
                  }
        if (Total>1) 
               {
                  text = StringConcatenate (" Warning!!!      ", Symbols[i]," have ",UserText, " for ",Total, " TF");
                  Alert (text);
                  send_email (text);
               }
            }   
   
//----
   return(0);
  }
//+------------------------------------------------------------------+

int process (string Sym_, int TF)
   {
       text = StringConcatenate(Sym_," ",TF," indicator ",nameIndicator," Crossing line ");
double buffer1, buffer2, buffer12, buffer22;
// Analyze the first and second bars in the charts
            buffer1  = iCustom(Sym_, TF, nameIndicator, 0, ExtBuff1, 1);
            buffer12 = iCustom(Sym_, TF, nameIndicator, 0, ExtBuff1, 2);
            buffer2  = iCustom(Sym_, TF, nameIndicator, 0, ExtBuff2, 1);
            buffer22 = iCustom(Sym_, TF, nameIndicator, 0, ExtBuff2, 2);
            if(buffer12<=buffer22&&buffer1>buffer2)
               {
                  Alert (text+"UP"); // There is a crossover
                  send_email (text+"UP");
                  return (1);
               }
            if(buffer12>=buffer22&&buffer1<buffer2)
               {
                  Alert (text+"DN"); // There is a crossover
                  send_email (text+"DN");
                  return (1);
               } 
            return (0);
   
   }
//+------------------------------------------------------------------+
//+------------------------------------------------------------------+
   
void LoadFileToSymbol()
   {
      {
              int file_handle = FileOpen(SetFile_name + ".set", FILE_READ);
              //---- If an error occurred
              if(file_handle < 0)
                {
                         Print("Error No.", GetLastError(), " when opening the file!!!");
                         //return(-1);
                }
              int SymbolsCount = 0;
              while(true)
                {
                         Symbols[SymbolsCount] = FileReadString(file_handle);
                         //---- If you have reached the end of the file, stop
                         if(GetLastError() == 4099) 
                             break;
                         if(FileIsEnding(file_handle)) 
                             break;
                         SymbolsCount ++;
                         ArrayResize(Symbols, SymbolsCount + 1);
                }
              FileClose(file_handle);
      }
   
   }  
//--------------------------------------------------------------+
void send_email (string texts)
   {
   if(Signal_email==true) SendMail ("Alert ",text);
   }
//--------------------------------------------------------------+
bool ControlError ()
   {
// Check whether the indicator name has been entered
         if (nameIndicator == "input indicator name")
            {
               Alert("Enter the indicator name ");
               return (false);
            }
// Check whether the file containing the symbols exists
int handle;
  handle=FileOpen(SetFile_name+ ".set",FILE_CSV|FILE_READ,';');
  if(handle<1)
    {
     Alert("The ",SetFile_name,".set file could not be found, last error ", GetLastError());
     return(false);
    }
// Check if there is any error in the assignment of input variables of the analyzed indicator buffers
   if (ExtBuff1>7||ExtBuff2>7) 
      {
         Alert("Incorrect parameters of the ExtBuff1 or ExtBuff2 buffer");
         return(false);
      }
   if (ExtBuff1==ExtBuff2) 
      {
         Alert("Error: ExtBuff1 è ExtBuff2 cannot be equal");
         return(false);
      }

return (true);   
   }
//+------------------------------------------------------------------+
//| The function will return true if the new bar appears,            |
//| otherwise false                                                  |
//+------------------------------------------------------------------+
 bool isNewBar()
 {
   bool res=false;
      if(expBars!=Bars)
         {expBars=Bars;
            res=true;
         }
  return(res);
 }

 problem in  LoadFileToSymbol() ?? 

[Omar Alkassar]

its work perfectly

check this 

where is your forexall path ?? 

is it MQL4\Files??


where is your forexall name ?? 

is it forexall.set ?? 

[Komoles Kumar]

Omar AlKassar:

its work perfectly

check this 

where is your forexall path ?? 

is it MQL4\Files??


where is your forexall name ?? 

is it forexall.set ?? 

yes its forexall.set ... but i got alert forexall.set not found .