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//--- display the window of input parameters when launching the script
#property script_show_inputs
//--- parameters for data reading
input string InpFileName="Trend.bin"; // file name
input string InpDirectoryName="Data"; // directory name
//+------------------------------------------------------------------+
//| Script program start function |
//+------------------------------------------------------------------+
void OnStart()
{
//--- open the file
ResetLastError();
int file_handle=FileOpen(InpDirectoryName+"//"+InpFileName,FILE_READ|FILE_BIN|FILE_ANSI);
if(file_handle!=INVALID_HANDLE)
{
PrintFormat("%s file is available for reading",InpFileName);
PrintFormat("File path: %s\\Files\\",TerminalInfoString(TERMINAL_DATA_PATH));
//--- additional variables
int str_size;
string str;
//--- read data from the file
while(!FileIsEnding(file_handle))
{
//--- find out how many symbols are used for writing the time
str_size=FileReadInteger(file_handle,INT_VALUE);
//--- read the string
str=FileReadString(file_handle,str_size);
//--- print the string
PrintFormat(str);
}
//--- close the file
FileClose(file_handle);
PrintFormat("Data is read, %s file is closed",InpFileName);
}
else
PrintFormat("Failed to open %s file, Error code = %d",InpFileName,GetLastError());
}
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