MQL4 and MetaTrader 4 - page 342

Problem description: Chart cannot shown in full screen. Chart is blocked by quotes bar

Hi: I have been attempting to limit only one transaction (either long or short) per pair with the following code but it constantly opens up two transactions of each pair. Could it be due to asynchronous messages between the terminal and server? I tries sleep(3000) but that did not work either so I...

Hello to All Please let me know how to solve this problem While the system is testing the EA during the Automatic validation this error appear : ERR_NOT_ENOUGH_MONEY: The only thing I can change is the spread before the test. For my EA - all the parameters are manageable / changeable - depends on

Hi This has probably got the better of me for a good 2 days now. In the attached code when I run it in Tester I should only be able to get "Short B called" to print in the Journals tab when the bool for it (rolShortB) is set to True. But, I can't see where it is getting switched to True?! Please can

Hello , I found in google USD Index formula : usdx = usdeur ^ 0.576 x usdjpy ^ 0.136 x usdgby ^ 0.119 x usdcad ^ 0.091 x usdsek ^ 0.042 x usdchf ^ 0.036 x 50.14348112 But the same for EUR Index ,GBP Index ,CAD Index ,JPY Index ,CHF Index ,AUD Index , NZD Index cantbe find  I just want their...

Hello, I have programming background but I am new to EA development. I have developed an EA. It is working fine and generating signals during back testing. But when I am attaching the EA to a Real time Chart, the EA is not getting activated, though I am candles are formed from the real-time ticks. I

When I click on view then click on terminal the trade box does not show, what can I do to correct this, have already reinstalled metatrader 4

Hi, I need help with this I'm trying to calculate the price of the previous candle in order to set the Stop Loss and Take Profit for a Order Send. The problem is I can make the decimals into a number of pips. If someone could help me with this, I will appreciate that //---- Valores de

Hi, I'm trying to create an expert advisor that creates and object (Arrow up or down) depending of an if. The signal works, they show me the alert but the program doesn't create the arrow. If someone can help you I will appreciate. This is part of the code I'm doing if( diff_2 <=

Hi all, I'm using the attached indicator in this way iCustom(Symbol(),PERIOD_H4,"D",1,0) // for the upper bandiCustom(Symbol(),PERIOD_H4,"D",0,0) // for the middle bandiCustom(Symbol(),PERIOD_H4,"D",2,0) // for the lower band The values I obtain are correct (with default parameters value), but I'm

I have a file called test.mq4. I need to get its content as a string in my other mq4 program. The test.mq4 is an UTF-16 file. If I convert it to UTF-8 (by an external text editor), I can get its content like this: uchar filedata[]; int handle=FileOpen("test.mq4",FILE_READ|FILE_BIN);

Good afternoon How do I upload a file (pic.jpg) from a MT4 folder to a remote server? I'd like to know also if there are some libraries to import and which functions can I use? Thank you

Hello, The new build of MT4 has come with its bugs! Open any MT4 and log in. Hit Ctrl+T and then the Signals tab down. You scroll on the Signals but may not see what you are looking for. In this case you are supposed to search from the top-right corner. The search results appear on a search tab

Hi, I have a text: Blue cars are everywhere. I'm using this library: https://www.mql5.com/en/code/16566 Also, here is a regex description: https://www.mql5.com/en/articles/2432 The issue: If I'm using this regex pattern : "Blue ", then I get the word "Blue". But, if I'm using this regex pattern: " ^

Hello, I'm working on modifications to an EA that uses a grid and reactivates lines when the market moves a set distance away. For testing purposes i'm using a grid size of 10 pips and the same activation distance. In order to prevent constant orders on the same lines i want to limit it to 1 buy and

Please anybody could inform me how it is possible for a variable not to be initialize every time the timeframe changes... I want to create an MTF indicator and some prices of variables should stay the same when timeframe changes and not initialize them again

Helllo All, I am working on an indicator (and also VERY new to MT4 programming). The concept of the indicator is to find break out opportunities, after which a signal is sent out via a buffer to be fed to a possible EA. Now the problem I have is that when a new signal is identified (using certain

if i put my EA in vps to sell its signals and its closing signals depends on a ticket number will that type of closing works in a corret way ?? example if my EA choose to close the 3rd opened sell order from 10 can the vps do that for others who bought my signals ? if there is an article talking

My EA got error code 2 after calling OrderSend function. Mql doc only says this is "common error" without giving any further explanation.Can anybody help me understand better

Hi Guys, I am using iCustom to get values from QQE-Histogram indicator. But returned values of the iCustom() are different from the values printed on the chart by indicator. I have encounter same before with different indicator and give up. Below is the sample of my iCustom() and the code of the

int Pos_Order_Ticket[1]; int TotalOrders = OrdersTotal(); if(ArrayResize(Pos_Order_Ticket, TotalOrders) == TotalOrders) { for(i = TotalOrders - 1; i >= 0; i--) { if(OrderSelect(i, SELECT_BY_POS, MODE_TRADES)) { Pos_Order_Ticket[i] = OrderTicket();

Can anyone tell me how to fix the alignment of the text on my MT4? I've tried zooming in and out... uninstalling/reinstalling.. still the same

How do I Change the Account currency from EUR to USD

Hi, I am learning coding MQL4 and I have been having some problem creating a class with Arrays so that the output can be used in an indicator code. I have done some work but I don't seem to get it to work and am getting array out of range error. Please I am learning I need some guidance on how to

Hello, can you tell me why this coding works: extern double high1=1.256; double low1=1.255; double high2=low1; double low2=1.254; double high3=low2; double low3=1.253; double high4=low3; double low4=1.252; double high5=low4; double

Hi all, in an effort to debug my EA, I would like for it to programatically take a screenshot of the current state of the chart whenever a trade is placed. I did some searching and found pretty much what I needed at https://www.mql5.com/en/articles/1534. I just have one remaining little issue - my...

I'm using the latest MT4 1220, and a normal "default" template for new chart. I don't know for how long this bug has existed, but I noticed the same symptom reported years ago... Steps to easily reproduce this bug: Start MT4. Clear away all charts. Open 4 new ones. Minimize the 1st two charts

Hello, I was searching the forum but didn't find any topic about this, sorry if I'm just blind :-) Here's my problem: I have a client who trades huge accounts and I found that for very high lotsizes, the EA won't open any trades, rather it returns error 3 (invalid trade parameters). I have also...

Hello friends I hace an Object (Orange diamond) it is under the other Objects, When I change the time frame, now it is under some bjects and falling over some other objects. how can I fix it to be allways under other objects? I checked ZORDER parametr but it seems not working. Thank you

count(); if(condition01==1) { tick=OrderSend(Symbol(),OP_BUY,lot,Ask,5,0,0,"condition1",magic,0,clrGreen); time1=Time[0]; } Good morning, I'm writing an Expert Advisor, but I need to send the order at the closure of the candle and not immediately when the condition