Expert Advisors and Automated Trading - page 467

Can I store the declaration of a class into a .mqh file in include directory and store the implementation of the class into a .ex4 file in library directory? I tried, but in the main file using  this class, all the member functions are compiled with errror "functon must have a body". Then I...

To create a button on the chart that instantly cleans unwanted objects,! BUT EVEN DISAPPEAR ON THE BUTTON I used a button, TEST, MQL5 Downloaded from the site, But when I press it, the button disappears also. Look

FAQ: How to Start, Recall, a script, a line of an expert Expert, "WHAT IS NOT NEVER WILL I FIND THE MANUAL MQL5" I decided to create a section with quick questions and quick answers.

Hello Mql. Is there a way of knowing if the current chart is the one on top/selected/active?(for indicator) (duh) Let me rephrase that , can i check if the chart -the indicator is attached to -is active/ontop ?(MQL4)

asked but it is possible to write with the education FileWrite () and read FileOpen () on a single shared file two separate expert from 2 different accounts? Thanks franco

Hello everyone , please I need a help (EA programmers only ) ,  I am new to EA development  why Bid price is not changing programmatically with this code : int init(){int i=0;for(i=0;i<3;i++){start(); }return true;}int start(){Alert(Bid);Sleep(2000);return 1;} // result :  ...

Hi All, I am struggling with writing a code to detect orders closing with SL. I know that in MQL4 we can compare OrderClosePrice() against the OrderStopLoss(), but don't know what to use in MQL5. I am new to it. Thanks for help

hi there I have 6 indicators and i want to build an EA from them its like that ;- 1- open buy position when the all indicators become blue 2- open sell position when the all indicators become red 3- close buy position when one indicator or more becomes blank or red 4- close sell position...

An elementary question from a newbie ... I could not understand the explanation of the reference about the usage of MathSrand(): "The MathRand() function is used for generating a sequence of pseudorandom numbers. Call of MathSrand() with a certain initializing number allows to always produces the...

Hello! I have downloaded about 10 EAs from this webiste (all DEMOs) to find the one that suits me best! Now, after few downloads I can't install any more EAs, I tried deleting them from the folder manually but that doesn't help. Every time I click DOWNLOAD and then "Yes I have MT4", MT4 opens......

Does anyone know which broker provides instant execution in mt4 platform? The slippage annoys me a lot. Thank you very much for your reply.

Looking for day traders to trade big size accounts Equitie BP starts from 50k to few m's with perspective to grow. Profit target 2-4 % per month. For short period of time traders will have to use a demo platform before they will get a real account. Steady day traders only. For more info contact...

Hi, I'd like a function to be executed on the ontick event but the ontick of a lower timeframe ? Anyway to do that ?

hi how to create *.set file for index chart?

Hi guys, I'm new here and I don't know a lot of forex and/or mql4 what I know is that a lot of good EAs soon or later they blow out the account. It didn't hapenned to me YET on a real but happened few times with demo accounts. Since most part of those EAs are martingale/grids I'd like to create...

Dear I want to add three lots on the basic MACD Expert Stop Lose--tak Proft - Traling Stop Is it possible to attach code thank you

How to make a function like "type VAFunction(type arg1, type arg2, …)" work in MQL4? Thank you very much!

Hi, I run into some problems when backtesting my EA. The problem is that when I repeat the test several times with the exact same settings and same dataset I get very different results. When I apply my EA to a chart in my demo-account it works fine. Does anyone have suggestions of what might be...

Come devo scrivere in MQL5 il tempo che è trascorso da quando ho aperto la mia posizione e poi inserirlo nel Comment() in modo da vederlo sul grafico? Grazie a chi mi vorrà rispondere Franco( italia,Sicilia)

A Beautiful Ideas, button linked to a marker on the graph that freezes or hides the focus indicator when you press it. important when doing technical analysis with various indicators

From your experience in Expert Adisor Builders programs, What is the Best for each : 1 - Beginners . 2-Intermediate . 3- Experts. Please reffer to website of each if available.

I use Mt4 connected to BTC-E to do trading in bitcoin. The of programming the advisers use is currently a bit confusing, and I wish to learn to create one as there is not one really available for Bitcoin trading. I want to be able to start with a code with specific requirements, and then start...

YES NO

How should I write in MQL5 time has passed since I opened my position and then insert it into the Comment () to view the chart? Thanks to those who will want to respond Franco (Italy, Sicily)

//+------------------------------------------------------------------+\\// Calculate LRMA//+------------------------------------------------------------------+\\double LRMA(const int pos,const int period,const double&nbsp;&nbsp;&amp;price[]) {&nbsp;&nbsp; double Res=0;&nbsp;&nbsp; double tmpS=0...

I could not understand exactly what is the "prop_modifier" parameter in this function. The reference says that "modifier of the specified property. Only level properties require a modifier" ... what are the level properties in this explanation? There is an example on the page, but it is used with...

Hi there ! Need help (quite quickly !), lost money because of ... double LastPrice=SymbolInfoDouble(Symbol(),SYMBOL_LAST); printf("Prix actuel : %G", LastPrice);----------&gt; Returns : 2014.10.30 16:01:02.979 Prix actuel : 0 Did I miss something ? Is there anyway to return the current...

Hi, here's a code : double ArrayHigh[]; double ArrayLow[]; CopyHigh(Symbol(),TStf,0,N,ArrayHigh); CopyLow(Symbol(),TStf,0,N,ArrayLow); double LastHeight=0; double LastPrice=SymbolInfoDouble(Symbol(),SYMBOL_LAST); for(int i=0; i&lt;N; i++)...

Hi, Instead of having to put scripts in /Scripts directory, included files in /Includes directory, and DLL files in /Libraries directory, I want to put everything inside /Projects directory, like so: Projects/ MyProject/ Scripts/ Export .mq5 Experts/ Expert.mq5 Libraries/ MyDLL.dll

Do you guys know why the "slippage" doesn't work in the Ordersend() function? Anyone help? I am now trading in forex.com and citi fxpro, the "slippage" does not work in both platform, I think these 2 companies block the function. Can some1 introduce me a better platform? Thank you very much...