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Greetings, I am trying to figure out how to get the price of a horizontal line.E.g. my program is to iterate through all horizontal lines and collect their pricesI.e. int obj_total=ObjectsTotal(); for(int i=0;iobj_total;i++){ if(ObjectType(name)==OBJ_HLINE){//obtaining the price of the line ??? }...
Hi friends I wonder how could it be possible for "MarketInfo(_Symbol,MODE_TICKVALUE)" to be equal to zero? I've written the code below to calculate the broker's commission in point but sometime it takes the zero divide error !    double commission_in_point=((commission_per_lot)/MarketInfo(_Symbol...
Hello, I wonder if it is possible to use EA to open positions at the same time in two different MT terminals (two different brokers), that is, opening poistion in one account can automatically open another position in the seccond account?  Please kindly advise  Thanks. 
  Margin % mql4 (3)
How do i get the value of margin percentage(at symbol properties window) in mql4 code?
Is It possible install data from dukacospy without paying tickstory in mt4? Someone can help me with this? Is It necessary a script?
extern int PeriodoEMARapida = 5;extern int PeriodoEMALenta = 21;int MaximoDeOrdenes = 0;int BarsCount = 0;//+------------------------------------------------------------------+//| Expert initialization function...
Hi I am a newbie to the forex coding...   I have been trying to modify the open price of an order when the pre defined conditions are met. But while executing the order modify function, it is returning false and the error code is showing as 1.   I have observed that order open price and modified...
Hello all, I'm new to coding and I'm really not finding a way to get what I'm looking for. Maybe one cool/savior programmer out there can help. I'm trying to find out the high/low for a certain period. The period is fixed. Let me explain a bit better. I'm trying to find out the highest high and the...
I have a problem in storing my newer files: when I look at the file I am trying to place in storage it is different but the old file has a  > revision number: If I 1/. keep a copy of the files im trying to save as xFileName for FileName (file) 2/. Then delete the files I want to store 3/. Update...
Another one I cannot find info on... Anyone have a function to add the millisecond count to the tick struct? I made one that uses to pc clock instead of broker time, but this is obviously not accurate (broker time diff/network latency)... Any ideas? here's what I have so far... #property...
Hi All, In MetaTrader there are several DEFAULT indicators, that were added along with installation of platform, that I would like to delete, particularly but not only Oscillators which I comment them as extremely unreliable. In one moment they show one trend direction - possibility to enter...
  PlaySound and Alert (17   1 2)
I'm trying to produce some alerting mechanisms in my EA and ran across some funnybehavior. When I use the Alert function and the PlaySound function together, then the Alert function seems to supercede the PlaySound function,which doesn't kick off. So, as an example, if I have the following 3...
Hello Trying out code from https://www.mql5.com/en/forum/130611/3340415#comment_3340415 as I have plotted a series of HLINEs and want to change the font of the descriptions of each:    if(ObjectSetText(_lineName, "What you want to call your line", 8, "Arial", Magenta))...
Hi, When saving a detailed statement from your MT4 account history, I see that there is a small section in the working orders that displays comments from an automated system, in the last column in the working orders section (as shown from account history). These comments would be extremely useful...
Hello everyone, I am not sure how to achieve this ,but should be possible. void ControlPanels(){   string AControlPanel="P",        BControlPanel="1",        CControlPanel="P2",       DControlPanel="P3",        EControlPanel="P4",       FControlPanel="P5",         GControlPanel="P6",...
Hi there, I tried and tried to get the open date of the previous year. Can you help me please ? Now, i do it like this but, it's not "pro" datetime  PREV_YEAR_OPEN_DATE=D'2017.01.001 0:00';     datetime PREV_MONTH_OPEN_DATE=iTime(Symbol(),PERIOD_MN1,1); datetime PREV_WEEK_OPEN_DATE=iTime(Symbol()...
Hello, here is my code why facing error 131 , Do some one help me... Chaiya if().. {         buy_TP=0;         if(StopLoss_In_PIP>0)            buy_SL=Ask-StopLoss_In_PIP*pip;         else buy_SL=0;         buy_TP=NormalizePrice(buy_TP);         buy_SL=NormalizePrice(buy_SL);         //...
Hello All, I'm fairly new to all of this, so I was wondering if there's a way I can add time inputs so that I can leave automatic trading turned on, but the EA will only place trades during certain hours (i.e. between 3 AM and 7 AM). Not sure if it matters, but I'm using MT4 and MQL4. Thank you in...
Hi all. I am trying to extract values from an indicator (assume the name is "ABC_Indicator") that has several input values. I have source code of the indicator. Hence I use the iCustom function to create the following function to extract the buffer values ,as follows....
hi eveyone i recently develope a new EA but is not working. Could anyone help me to find out whats wrong on my code please? P.s. if need it i could provide more information of what is the strategy wich i want to code 
  MT4 Library (2)
hello my latest research require other pairs data for the calculation of the current pair, I wrote some code but my script are slow and sometimes freezes the MT4. is there any library that can solve my problem? I know MT5 is the right solution, but my broker is still on MT4
Guys my first EA doesn't open any sell order.. only buy.. can you help me ?  double Lots=1;double SL=0;double TP=0;int ticket=0;extern int MagicNumber=10056;extern int StopL=20;extern int TakeP=80;extern bool Compounding=true;extern double Rischio=2.0;extern int BegTrade=8;extern int...
Hey guys, Need a little help. Still learning on coding. So i'm trying to create an indicator. but i have a problem. i have tried to google for answer but can't find it. hope someone here does know. i use the GVGet and GVSet function so will get a better picture //Ex.(iOpen(NULL,PERIOD_H1,0)<iMA(NULL...
  custom indicator editing (12   1 2)
Hello to you all ! I am in the middle of developing a trading strategy that uses this wonderful MT4 platform. I am by no stretch of the imagination any type of programmer but can understand a little about the basic meta-editor. I have a question that I am hoping you may be able to help me with. I...
Hi! MT4 shows two different runs for the same symbol (EUR USD). But brokers are different. What could be the reason for this problem? How can I fix this?
Is it possible to programmatically give the focus to a OBJ_EDIT element placed on chart? If yes, how to do it? Thanks
  Delete file. hst (11   1 2)
You can delete hst files in folder history? 
Hello everyone. Sorry for my English. This code gives me compile error. 'Class2' - declaration without type Class1.mqh class Class1{   private:      Class2         class2;   public:                     Class1(){};                    ~Class1(){};};class Class2{   private:      Class1...
Hello,  this code is the sum of the differences, I need the maximum value found there... Example: if Bars = 5 (In brackets is the sum) Bar[5] +0.00010  Bar[4] +0.00004 (+0.00014)   Bar[3] +0.00010 (+0.00024) Bar[2] -0.00010 (+0.00014) Bar[1] -0.00010 (+0.00004) Bar[0] -0.00010 (-0.00006) I need...