MQL4 and MetaTrader 4 - page 64

Hello, Im having some trouble building trend lines around a RSI indicator - what seems to be the problem is the "time" coordinate for setting  lines. The result is :    This is the first time i build such indicator ! Hope you can help ! The code is below :    int limit;   int...

I try to write an indicator which shows the direction of Highs and Lows. It should return 1 for higher values and -1 for lower ones. In the case of equal highs or equal lows it should neither return 0 (zero), nor EMPTY_VALUEs, but instead return the previous direction (the direction when the highs

Hello Guys , i want to Create a personal panel for trading buy but I have a problem... im new in Programming and The problem I have now is that : i want Calculate Position Size with My account Balance and my risk buy i dont know how to do that ... My stoploss is not fixed and I consider it according

I wrote a macd EA. I need the EA trade on the close of the histogram (candle), but seems not be working. I have tried using: Volume [1] Open [1] < Close [1] and Open [1] > Close [1] time. And a combination of all three. But its not working. What other way can it be done? On the image attached

Hi can anybody tell : why all function in different object behave like they have the same static variable ? the result is only : div thank you in advanced class sweep { protected : private : public : sweep() {} ; ~sweep() {}; bool

Step-By-Step Guide to writing an Expert Advisor in MQL5 for Beginners has " MetaTrader 5 — Trading systems " in the title of the article so I reckon it is the instructions for writing an EA using Metatrader 5. What is the equivalent guide for how to write an EA using Metatrader 4

HI all, I'm trying to load the attached file. When I select it from Browse in History Center the window remains empty. Where is the problem? Thank you

Hi! I am struggling to make a simple indicator, probably by the lack of coding experience. My excuses for my silly mistakes! I am trying to get a indicator, similar to the AO, to show a bar of a different timeframe. So for example: I have the chart on a daily timeframe. But I want the indicator to

please whats the possible solution for this two error message on mt4 when i load my EA on my chart 1. Gobal Initialization failed 2. Invalid Ex4 file (7)

New article A Quick Start Or a Short Guide for Beginners is published at MQL5.community: Hello dear reader! In this article, I will try to explain and show you how you can easily and quickly get the hang of the principles of creating Expert Advisors, working with indicators, etc. It is...

I have 5 vps previously and I closed down 2 vps last week.  My EA (5 licenses) was used up in all previous 5 vps.  If I have new vps in future, how do I deactivate my EA licenses from previous 2 vps, and activate at new vps? Please advise.  Marcus Lee 

I was told by my broker that Metatrader in the latest update did not include the MINI TERMINAL, one click open positions & one click close all positions. I sure miss this feature and would like it back !! As now, it takes 2 clicks to open, and many many more clicks when you have more then one...

Hi. I have created an MFT indicator that for each candlestick in the current time frame, sums the volume of the bearish and bullish candles in the M1 time frame separately and shows it in the diagram. But my problem is that the graph is only shown in a small interval and does not calculate the rest

Hi, I have an MT4 running on my remote server with an EA. When opening a chart (with no EA on it) and placing a manual trade and a stoploss, the stoploss keeps going to breakeven after 1 second. When can be the problem?! its super annoying

Hi, I'm unable to open my mt4 platform. I've tried so many different things, but none of them seem to work. Does anyone know how to resolve the problem

Hi, I want to ask if there exists already a library for drawing objects and handling according to the error messages (wait, move,...)?

Hello , i built this code trying to check the results of the EA's in my account based on their magic numbers. i loop through the trades from the oldest to the newest for each magic number and perform calculations in order to calculate values e0 , e1 ,e2 . i will share the code and then explain the

Hi, I want to know today's closed total profit.(whole account) Here is the code. However, when I open a new account and run the EA, it shows as same as account balance like below picture. This is because there is no closed profit today? Do I need to add some code ? double ProfitDey( int type) {

I've been programming and testing strategies in my spare time just for fun, but lately a problem with MT4 has made it impossible.  When I run a backtest, change the parameters, and run a backtest again, the second backtest frequently uses the parameters from the first one and so it gives me the...

Hi, actually two questions, first: When you got an error from the compiler in line eg. 375. How do you get to that line? I haven't found any "go to" line in the editor, so what I do is I write xxx in some part of the code, hit compile again and narrow down the line where the code has the error. Is...

Hi; I am using this formula to calculate percentage: Profits= NormalizeDouble ((OrderProfit()/orderProf)* 100 , 2 ); (orderProf is preset to $200). It works fine, except it doesn't display properly: Any suggestions? Thanks a bunch

Is it normal? Or is it a bug? const int GLOBAL = 1 ; class CTest { private : static const int MEMBER; public : static void method(); }; const int CTest::MEMBER = 1 ; void CTest::method( void ) { int arrOk[ 3 ] = { 1 + 2 , 1 + 3 , 1 + 4 }; // OK int arrNotOk1[ 3 ] =

he charge me twice and didnt even give me the program! https://www.mql5.com/en/users/life101/accounting

Hello Guys, i am little confused in finding the total no. of opened positions. I am only seeing OrderTotal, which is total no of opened and pending positions. It's occurring in Mql4. In Mql5 we simply get opened positions by PositionsTotal(); and pending positions by OrdersTotal(); . If any one have

i wana open trade for exemple at 11:00:00 and 12:00:00 and 13:00:00 can some slove my expert plz #property version "1.00" #property strict #include <stdlib.mqh> #define MAGIC 94949449 enum TRADE_TYPE { BUY, SELL }; //--- input parameters input string TimeToOpen1= "11:15:00" ; input string

I need to receive a notification on my phone that the alerts pop up window has appeared on my laptop screen. I don't need to know what the alert is, I just need to know when it appears. What steps do I need to perform to accomplish this

Which indicator of mladen do you mostly use?

Hi everybody, I have an indicator that draw arrow up and arrow down as object on chart, I want to program an EA that trades by these arrows, I have two questions: 1-How can I find when these objects drawn?(how can I detect these objects?) 2-How can I find out difference between arrow up and arrow

this indicator is not auto refreshing alongwith the chart progress, thanks in advance //+------------------------------------------------------------------+ //| MAB_TD_Sequential | //| v1.2 |

Define the resistance and support zones: Determine the price levels that define the upper and lower boundaries of your resistance and support zones. Track price movements: Monitor the price action using the OnTick() function in MQL4. You can use the iHigh() and iLow() functions to retrieve the high