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Hi guys , i created a memory mapped  file in C#  this is a  coded using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; using System.IO.MemoryMappedFiles; using

hi guys  i try to read a memory mapped file  with Dll   https://www.mql5.com/en/code/download/816/memmap32.zip but i  have some problem  i try to load  with this  scriptin mql4

Hi guys  i try to read  a memory mapped file , the   first script is simply c++ #include <windows.h> #include <stdio.h> #include <conio.h> #include <tchar.h> #define BUF_SIZE 256 TCHAR szName[] = TEXT(

hi guys  i  run this code  void OnTick ()   {    MqlTick last_tick; //---    if ( SymbolInfoTick ( Symbol (),last_tick))      {        Print

hi guys is possible clean and erasy all inside  indicator in separated window ?  if  yes  how _ thankz at all

hi guys  i have  a  script , this script  read a txt file (with this function , i create a global array aGLineReadHSprd[9999] ) //+------------------------------------------------------------------+

hi guys  if i draw  by hand  a rectangle  is  possible by script   have  a coordinate in chart  and dimention ?? anyone  have some example  thankz

hi guy i look this  page  https://www.cftc.gov/MarketReports/CommitmentsofTraders/HistoricalViewable/cotvariablestfm  in this page i saw Dealer_Positions_Long_All  --------------->  commercial Asset_Mgr_Positions_Long_All

hi guys , i have  a Array bidimentional , i not  have  clear  some particular of Arrayresize . My Scenario: i  have a bi dimentional array    Array[column][row]  the  row  is  not a constant

hi guys  i try to run a example in EA https://docs.mql4.com/check/isdllsallowed #property strict #import "user32.dll" #import int      MessageBoxA( int hWnd, string szText, string szCaption, int nType); // Global Variables

hi guys  i try to  read in MT4 a  Memory mapped file , i look this  example https://www.mql5.com/en/forum/142721 i have created  a C#  memory mapped file  this is a code using System; using System.IO; using

hi guys , i have in folder FILE  this txt, 2016.txt , i  want , when people find 2015.txt  return simply error, for do that i use  this code int YearCtrl  = 5 ; Print ( "I ANNI  SONO QUESTI--- " +

hi guys  i try to search in array bidimentional a string but return me  error 'ArrayBsearch' - no one of the overloads can be applied to the function call     why ? int start()   {    string nameFile=

hi guys  i read this part https://docs.mql4.com/files and i try to read  a file  i use this code  for do that  but  nothing  i tryed  in all mode possible i think, but  probably  escape somthing i try

hi guys i try to write text  under or up a candel i  try with this code but write in left up corner o_O        ObjectCreate ( "Demade" , OBJ_LABEL , 0 , Time[ 0 ], (Low[ 0 ]));

hi guy  i have in my terminal \MQL4\Files\dataCOT\Finance\forexsymbol.csv  file  csv  i  try to load  with this script  but  return me error in path not exist a file o_O how  is  possible ? int

Hi  guys  anyone , have  example of memory mapped file  ?? thnakz at all

hi guys  i have this  script //+------------------------------------------------------------------+

hi guys  anyone  now  why this is  script  crashed ??? //+-----------------------------------------------------------+ //| MT4 CUSTOM

hi guys , suppose i have  a script , and  i want  run it  only  one  time in period example  if  i set M30 at a start  of 14.30 start  after restart at  15.00, but if  i set M15  start