MQL4 and MetaTrader 4 - page 505

Can I use IG Index MT4 in the UK to send signals?  Is there a list of brokers whom a person can use to send and receive signals? 

Hi, In my memory,it can work well long time ago when i use this function. but recently,i back to modify a old program, When i put var into [Add Watch], its value  always show "Expression could not  be evaluated". Whats wrong? Thanks in advance.

Hi guys, This is a screenshot of the Monster Harmonic Indicator by Paul Geirnaerdt. I have 2 questions: 1) How can i fit two textboxes beneath a candle low so they don't squeeze together when i squeeze the chart together? This happens because the text is fixed to a price coordinate and when they...

Dictionary<string,List<string>> dic = new Dictionary<string,List<string>>();            List<string> myValues1 = new List<string>();             for (int i =0; i < 50; i++)             {                myValues1.Add("KeyA" + i);             }            List<string> myValues2 = new List<string>();...

I have no idea why my OrderOpenPrice() would remember the last price even in Backtesting with different pair .  for example , last OrderOpenPrice was eurusd 1.00000 , and I test on usdjpy , the OrderOpenprice will be 1.00000 also . and usdjpy was no order begin.

does anyone know how to send and receive data between brokers using quick channel? does it happen on the same channel name? or do you have 2 channels? I have an ea sending information going one direction, now I need to respond back to the 1st broker. Example: Broker 1 ea sends Broker 2 ea...

Hi All, I am new to MQL world and need some assistance. I need to find out which if price in the last 10 candles has touched my 20 Moving average . I am not sure what is the best way to write this and how to do it. Can you please help? Thanks

Is there a way to search an array and see how many times a value range happens? Example in SQL would be something like: Select count(*) From table Group By Column What I am trying to do is search last 100 bars search how many bars comes within a certain range of the highest bar for the time frame...

Hello everyone, I must be missing some steps in trying shutdown some charts currently opened. The code below works with MQL4. How do I close charts by name or chart ID? #property copyright " "#property link      " "#property version   "1.00"#property strictinput int TIMEFRAME; string charts;...

Exactly I need every informations about the cuurent Symbol() of MT4 in spreadsheet. Using MarketInfo() function I need it's value in Excel or Libre Office Calc cells. For example: (excel) A1 = (mt4) MarketInfo(Symbol(),MODE_SPREAD) (excel) A2 = (mt4) MarketInfo(Symbol(), MODE_MARGINREQUIRED) (excel)...

string b11[20];   string SeyranGrup[20]={"aa","bb","cc","dd"};     b11[2]="Seyran"+"Grup";    Alert(b11[2]);   result is SeyranGrup. how can I do it result= bb i have 70 variables . I want to do with a for loop. But the name of the variable instead of the result. I want the content of the variable....

Hello, I have question about using Excel DDE, when I call DDE from excel the high, low values like so (see below), these high load values are they daily, minute, what time frame exactly? I cam trying to convert the same functionality in c# my high, low value do not match, and I am using the same...

Hi all, I would like to insert the zigzag lines on a ticks on chart indicator. I tried with the classic zigzag but the code only fits with the High Low prices! I'm realy lost, could you help me? Thanks in advance, Fabiano

Hi there I just found out that the saved Reports of the Strategy Tester do not contain the settings who are DropDown-Fields/Enums... Is there a way right now to get the Strategy Tester Report to include all User-Settings, inclusive those who ar enums? And if not, is there a way to ask MetaQuotes to...

Hello, for some reasons I like to work with an interface. but my mt4 don't know the word (?) Same code in the documentation (https://docs.mql4.com/basis/types/classes): //--- Basic interface for describing animalsinterface IAnimal  {//--- The methods of the interface have public access by default...

I have an EA that only works on MT4 build 910 I have installed the MT4 but it doesn't work and keep warning that it's an old version and needs to become update Is there any other option to use my EA without installing old MT4? or, how can i get it to work?

Hi all, I was wondering - Do i have to keep my terminal running on my cpu at all time when i copy trades from a signal provider ? //Alexandra

Hello, I've been using Mt4 notification for a while now, with android phone, and it worked well so far. But recently it stop, when i try to send a test notification, i've got this message on the journal : "notifications: failed send request(notify.mql5.com:443 via proxy failed)" does someone have...

Hi all, i am learning mql4 and for this i think that i must code and understand the logic. Well, i am trying to code the searching of previous high from actual+1 bar. int start()  {   int  i;   int  counthigh;              for(i = 1000; i >=0; i--)      {             if ( iHigh(NULL,PERIOD_H4,1) >...

I have created an indicator that runs only once a day. After that, the lines can be moved at the discretion of the trader. The problem I am having is that if the computer goes to sleep, or the trading platform is closed, the indicator runs before all the data is available for analysis. Is there

how i can learn language mql4  in the best and fast way for programming an expert advisor and writing it's conditionals in easy way and like i want.please help

I placed a BUYSTOP and a SELLSTOP; but after selecting the order, OrderType() return 0 or 1 instead of 4 or 6 (no other order type  placed) result=OrderSend(symbol,OP_BUYSTOP,lot,NormalizeDouble(Ask+2*boxSize,Digits),slippage,0,0,"",MAGICMA,0,CLR_NONE);   for(int TradeNumber=(OrdersTotal()-1);...

Hi, I'm using objects to give guidance about the status of expert. I'm successfully using in visual mode for during tests and works perfectly however when I moved expert to demo account (even real) I observe that the labels are not visible on the chart. I'm not sure which release it changed since...

Hi, I've got just a simple question on how to tell when the current price is above the cloud. senkaspan A =iIchimoku(NULL,0,9,26,52,MODE_SENKOUSPANA,1); senkanspan B= =iIchimoku(NULL,0,9,26,52,MODE_SENKOUSPANB,1); Now as I understand, for current price to be above cloud, not future cloud ,close...

For some reason it keeps placing the order at the end of the SAR run right before it switches over. double UpperBand = iBands(NULL,0,20,2,0,PRICE_CLOSE,MODE_UPPER,1);   double MiddleBand =iMA(NULL,0,20,0,MODE_SMA,PRICE_CLOSE,1);   double LowerBand = iBands(NULL,0,20,2,0,PRICE_CLOSE,MODE_LOWER,1);...

I want to read this file, but I cannot read it because my ea is re-compiled. I copied it, and I want to know what is the best numbers for this ea.

Hello. I try to install this round number indicator "https://www.mql5.com/en/market/product/20933" on two mt4 platform but cant install on 2nd mt4 , just repeating installation on 1st mt4. Its a free indy so i cant buy it and i cant even download it to my pc. Can someone pls help on how to get it...

I have error type 130 during OrderSend function, can you help me to fix it?  extern string ParametriCandele =   "Inserimento parametri candele di set-up";extern string CandelePrecedentiBuy =   "Inserimento numero candele precedenti Buy";extern int    candelePrecedentiBuy =    5;       // candele...

Hi , I want to know if limiting an Indicator by checking license type illegal ? because on indicators people can download it on demo accounts and see the signals and then manually trade on their real accounts. for example I want to have a fully functional demo of my indicator only on EurUsd . and...

Hello, I want to draw a triangle between 3 ZigZag points. I already have the ZigZag Points. How can I draw the triangle between them? This is what I got so far: int start()   { int n, i;     double p0, p1, p2, p3, p4, p5;      i=0;      while(n<5)      {      if(p0>0) {p5=p4; p4=p3; p3=p2; p2=p1;...