MQL4 and MetaTrader 4

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Important Update for MetaTrader 4 build 1080 The MetaTrader 4 platform update will be released on May 12, 2017. We strongly recommend that you install this update. A month ago, Microsoft released a major update of their operating system Windows 10 Creators Update (version 1703). After installing...
New MetaTrader 4 Platform build 1090 The MetaTrader 4 platform update will be released on May 19, 2017. The new version fixes some bugs in the operation of the client terminal. The update will be available through the LiveUpdate system.
Hi all, I try to save a string to a csv file. However, I couldn't do that. I search it on forum although I get an aswer, I couldn't do that again. My code is as follows;    int filehandle=FileOpen("MQL4\\Files\\updated_Q.csv",FILE_WRITE|FILE_CSV);    string str="Hello!";   Print("filehandle=",...
  Supertrend -> Icustom (16   1 2)
Hi I have read many threads about this, but i still can find a solution... I wanted to try this common and very popular indicator, the "supertrend"...but still not finding the right way... actually I'm in stall with this code... double val_super_trend_up = iCustom(NULL, 5, "SuperTrend_plus", 10, 3...
Hi, I'd like to hear opinion from other coders about which way of organizing their complex EA code works best for them. I'm assuming if you have an EA which totals 1000+ lines of code, you don't normally put all the code in the main EA mq4 but rather have bunch of header files you include and/or...
BULLISH/BEARISH Bar counter code Hi guys i`m having problem creating a bar counter code.Basically this indicator would be a statistical tool for me and it would help me very much with my market research. It would count how many  BEARISH bars appear and BULLISH bars at the next candle of certain time...
please i want to creat a code that caculate support and resisste levels for the code below in charte scale 5 can you help me please. here is the code : int start(){  double S ;   if (NewBar() == true)   {      int old_zone_count =...
Hi, I created a sample EA but it keeps getting the error "... is not expert and cannot be executed.". Any thoughts? Thanks, Young
  MT4 HELP !! (1)
Hi all.  Is there a way I can have all of my charts displaying the time of day where I am located.  I live in GMT +10 so why doesnt all of my charts use this date.  Any help would be appreciated
Good evening to the mql4 community, I was trying to modify an open position, to close 80% of the position to be precise. And with those instructions an error message appear :  "some operator expected" if (MarketInfo(Symbol(), MODE_BID) <= profit)               {                   if(OrderSelect...
This code is in an EA #property strict //+------------------------------------------------------------------+ //| Expert initialization function                                   | //+------------------------------------------------------------------+ int OnInit()   {    bool check=ChartSetInteger(0...
  Universal MA Cross EA (1260   1 2 3 4 5 ... 125 126)
I try to make an EA for any Moving Average Cross strategy, try to make it universal. So please let me know should you have any suggestion to add to this EA. Common Setting : ----------------- StopLoss (default 100) Set your Stop Loss. Use 0 (zero) if you don't like to use Stop Loss ( not recommended...
Automated trading system for breakouts in the London and New York sessions, which considers trading ranges formed during the Asian sessions. This EA can be optimized to work with EUR, GBP and USD pairs, on the M15, M30 and H1 timeframes. - Recommended minimum deposit is 1000; - This EA requires...
Hey, is there a way to get a notification via email or push to mobile devices if the MetaTrader client running on a server goes offline (no connection bottom right corner)? This would avoid offline times and missing action form the trading signal. Thx!
  Usefull links/threads/tools (47   1 2 3 4 5)
The thread about threads: what's going around the forum everywhere    ============ MT5, mql5, mql5.com suggestions for improvement thread ============ Requests & Ideas The beginning Requests & Ideas, the beginning - the thread &nbsp, Suggestions for Trading System thread  After Requests & Ideas...
Hello Unfortunately, I decided to migrate to a different laptop with a new windows 10 installed  The manufacturing are becoming fans of 64 bit operating system. Therefore, they sell their new product with one option ( 64 bit ) operating system and backup. Means you don't have a choice to choose...
While experimenting with various versionsof the “CCFp” indicator, by Semen Semenich, I tried to incorporate such anindicator in an EA. The problem is that the MT4 strategy tester seems to beusing different values than those I see on the chart.  My last attempts were made with “CCFp mtf& alerts 2.03...
Hi, In multiple chart applications, how do you get the objects value of a chart other than the current one?!!! thanks...
hi all I have 830 euro on the micro account with lever 1:30 to want to trade eur / usd can I have margin problems? How to calculate how much margin do you have to hold a position with x micro lots?
int start() {   int limit, i, counter;   double RSI, RSIp, CCI;   double Range, AvgRange;   int counted_bars=IndicatorCounted();//---- check for possible errors   if(counted_bars<0) return(-1);//---- last counted bar will be recounted   if(counted_bars>0) counted_bars--;   limit=Bars-counted_bars;...
Hi guys, I have a problem with a 2d array, i have never worked with 2d arrays before, so its kinda  expected. I read a lot, both forum and google, but found nothing .  I have a 2d array  to store ticket numbers for past orders, the orders are divided by series, this is why i have a second dimension....
Hi, i'm using MQL4 for a customer.  I saw that it is possible to compile with the cloud protector in the editor. My question is simple, does it work with MQL4? I ask why it is written "Compile with MQL5 cloud protector" even though I have downloaded Metatrader 4.
Hi all, I am a new one on the mql4 programer. I try to write an EA. I have a table called updated_Q with 6*6 matrix (updated_Q[6][6]. This table is updated in EA according to some rules. I want to write it my file called updated_Q as csv. However, I don't know how I can do this. Can you help me...
Hi, Im trying to make an indicator that will identify conditions when the market is ranging. I want to use the squeeze of the bollinger bands to tell me when the market is ranging. Can anybody help me with a peice of code to do that? I can finish the rest of the indicator myself I just need the...
Hello, this is my first post. Does anyone have experience in using MT4 using Parallels software? I've successfully installed MT4 on my Mac, and the MT4 runs without any problem. However, the number displayed on the grid as well as the font menu is displayed too tiny that it's unable for me to read...
its nearly impossible to connect to the mt5 trading server when i using wireless network,anybody else have the same problem?or maybe something wrong with my network...
  Lot size (24   1 2 3)
Hi everyone, I aim to code something saying that only 80% of the position will be closed when reaching TP1. I am scared that the value will not accepted by the broker. Ho to tell the EA to choose a value around 80%.. Do you have any suggestions? or link to help me through this step. Thanks for you...
Good evening everyone, I would to code something corresponding to this sentence "if the currency pair on the current chart is one of those : USDJPY or EURJPY or CADJPY". Is someone can help? Luciole
How to make an indicator use the Close or Open value of another indicator (that is in a separate window) such as a Stochastic or RSI, instead of price?? (in mql4) Thank you.
hi guys whats up i wanna to write code in buy open buy after price moved up 7 points in 5 secound open sell after price moved down 7 point in 5 secound thanks alot
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