MQL4 and MetaTrader 4 - page 66

'&&' - illegal operation use once per bar expert.mq4 3115 39

void TrailingPositionBuy ( int idTrailingStoploss, int idMagic, int idTicket) { int TS = idTrailingStoploss; for ( int TS= 0 ; TS< OrdersTotal (); TS++) { if ( OrderSelect (idTicket, SELECT_BY_TICKET)) { if (OrderSymbol()== Symbol ()) { if

Hi I wish to display certain chart stats on my chart. In general chart properties I have "chart in foreground" unchecked. I use the following code to display the stats but the chart (bars) still move over the text, instead of behind it. // second column stats // flag categories

If I use indicator buffers, they are always displayed on the chart. How can I NOT display them and still have their values calculated? I need only the values, but not the visible part, but I want still to use the indicator buffers because their size is handled automatically by MT4. For example, the...

Hello, I create text object with Wingdings Wingdings. Ex: CharToStr(233). Strange is some time arrow have black border. Code to create Text Obj: bool TextCreate( const long chart_ID= 0 , // chart's ID const string name= "Text" , //

hi , i just wrote a code to multiply the lot size after every loss because of the high win rate of my ea, as far as i am i got no errors just some signals to check again orderclose and ordersend the problem is that i don't know why it doesn't apply the stop loss so i can't make it work can someone

void OnStart () { // la valeur actuelle des bandes de Bollinger double upperBand = iBands ( "EURUSD" , PERIOD_M15 , 20 , 1.0 , 0 , PRICE_CLOSE , MODE_SMA , 2 ); double lowerBand = iBands ( "EURUSD" , PERIOD_M15 , 20 , 1.0 , 0 , PRICE_CLOSE , MODE_SMA , 0 ); double middleBand =

Using File Functions MQL4 instead of kernel32 .dll Hello everyone, how can you write the following code without using kernel32.dll and using File Functions MQL4? Source code removed by moderator because it is only useful for scammers and not for proper EA code development

... Improperly formatted code removed by moderator. Please EDIT your post and use the CODE button (Alt-S) when inserting code. Hover your mouse over your post and select " edit " ... ... Here is my code which i have been using for Trailing Stop on Sell orders, When the Sell order are generated the

double redMa = iMA ( _Symbol ,indicatorTimeFrameRed,maPeriodRed, 0 ,maMethodRed,appliedPriceRed,redMaShift); redMa= NormalizeDouble (redMa, _Digits ); double blueMa = iMA ( _Symbol ,indicatorTimeFrameBlue,maPeriodBlue, 0 ,maMethodBlue,appliedPriceBlue,blueMaShift); blueMa= NormalizeDouble

Hi, I use web requests to validate my EAs. I noticed that on Windows Server 2012 and older Web Requests always give error 5203, and do not work at all. This problem is not encountered in Windows Server 2016 or 2019. It seems like there is a sort of firewall blocking Mt4 Web requests. Do you know if

I am creating a radio button group in a separate indicator window on my charts but having difficulty with some of the settings. My code so far: #property indicator_chart_window #include <stderror.mqh> #include <stdlib.mqh> #include <Controls\Dialog.mqh> #include <Controls\RadioButton.mqh> #include

Hello coders I was able to modify a dashboard indicator to display CCI values accross pairs and timeframes. I am struggling to add alert when a +/- 100 level is crossed Can anyone help. Thank you Gerald

Hi! I am logged into MT4 desktop version, and want to set an investor password. I follow the instructions: Tools/Options/change password - and fill in main-password for confirmation + choose an investor password that contains 2small letters 2big letters 2 numbers, I also try to add other signs that

Hello everyone! I'm currently making an EA to feed a MySQL database with trading data. My current issue is when pointing out to an external database. //=====Connection To Database string host = ""; int port = ""; string socket = ""; string user = ""; string

Could someone please provide more information about the " license failed " error message? This is a free indicator downloaded from the MT4 market, and I am the developer of the indicator. I did not intentionally add this type error messages to the application. When my user change the time frame

How to toggle or make a blinking Object or to oscillate colors or something ? Is this possible or does the code just read so fast that it wouldn't be noticed ? I can see doing a counter of some type but I don't want to hold up reading of the rest of the code either. Is there such a thing ? Or has

Good evening everyone. I have a question to ask about sending the e-mail from Metatrader4. I installed the Metatrader4 application on my pc; I opened a demo account; I opened charts of currencies on which I am interested in operating; I downloaded a free robot trading which I then applied to each...

please help me with this warning.. i've tried so hard to fix it but still no use.. the warning is expression on the global scope not allowed... :-( also 1 more question what are: *unbalanced left or right parentheses? *end program/unbalanced parentheses? *unbalanced parentheses? if(OrderSelect(0...

i have battled with the below code to send a screenshot and a message on the fulfillment of certain conditions from mt4 to telegram. i was able to send just a message but the screenshot has not worked as i keep having numerous and countless errors. some errors INVALID ARRAY ACCESS , STRUCTURE TYPE

Does MT4 DESKTOP version run on AMD processor ? For example: AMD Ryzen 7 5700U On Windows 11 ? Thanks for your answer. After my search here below, i assume yes, MT4 runs on AMD processors on Windows11

Background I am current trying to use MQL4's AlgLib library made by MetaQuotes, albeit with some slight edits. I am making some changes to the CMatrixDouble Class to in the matrix.mqh file to make the CMatrixDouble class easier to use. Current Changes to class declaration

I would like the req.body to be formatted as key value pairs like so: req.body: { emailAddress: exampleemail@gmail.com, accessKey: 123456789 , accountNumber: 12345 } Improperly formatted code removed by moderator. ... I'm used to javascript and axios where you can just pass an object as the payload

Hi, i am very new to mql. I was trying to code a basic ma crossover, but i could open the order but not close it. Can someone help me where i am going wrong. input double lot_size = 0.1 ; input int slippage = 50 ; input double stoploss = 5000 ; input double takeprofit = 5000 ; input int ma_period =

In MQL4, consider code below: class CObject { private : int m_state; public : void SetState( int state) { m_state = state; } } CObject A, B; A.SetState( 0 ); B.SetState( 1 ); B = A; A.SetState(3); After this, I assume that B's m_state value will be 0

I use the built-in ZigZag indicatior of MT4 with settings shown in the image attached. Although 'depth' is set to 4, but the indicator draws two minima with only one bar in between. Isn't it a bug? I thought if depth is set to 4, the indicator should draw a minimum with at least 4 candles between

guys i need some help kinda new to forex am playing around with a few strategies i have this MA EA that opens orders after MA cross and candle close but the problem it closes the order only on MA cross with out waiting for the candle to close need help changing that i want the EA to close orders

Hi everybody! Is that possible to use the data of another currency in an expert advisor? For exaple I would like to create an expert advisor which I would use for the EURUSD, but I need data for the prediction from anothor currencys? Ergo I wouldn't use the Close[i] prices of EURUSD but for examle

//+------------------------------------------------------------------+ //| find the gap.mq4 | //| Copyright 2023, MetaQuotes Ltd. | //| https://www.mql5.com |

//+------------------------------------------------------------------+ //| gap_finder.mq4| //| Copyright 2023, MetaQuotes| //| https://www.mql5.com |