MQL4 and MetaTrader 4 - page 799

Somebody know if MT4 has some function to change time range in all price windows at once? Thank you trader201

I had an EA that worked in MT4 up until Build 604. Now the EA does not work as it had. In reading the information about the recent updates, I have been unable to determine areas to investigate for making the appropriate changes. However, in the article, https://forum.mql4.com/60555 In item # 6...

Every since the MQL4 update a few days ago, the Rectangle tool does not work, it draws out but disappears after a few seconds Anyone else experiencing this ??

Hello, i've encountered a very strage situation while investigating the behavior of pending orders ( slippage, respond time, etc... ). Sometimes, there is a pending order (with a valid ticket) which cannot be deleted by OrderDelete() nor closed by OrderClosed() It seems like the order become a...

I am using one of mysql wrapper that i have found here in the forum but found out that most of the time it returns an error "Access violation read to 0x0000000 in 'msvcrt.dll'" . Do you have any idea on what are the work around to eliminate this error. Thanks.

Changing the profiles using by ctrl + f5 or shift + f5 I have one screen . It is very awful when i have many profiles which way can change key for profiles ? e.g:ctrl+1 for eurusd ctrl +2 usdjpy ctrl+3 cadusd poor english.sorry...

Is there a way to set the number of 'columns' when doing 'tile windows'? It used to be 5 across I believe and now it's 7. Since I have many charts, I can't see the pair's name.

Hi to all ! I need help. I looked on forums but I didn't find nothing about that. I have, for example, one currency pair on three charts, 3 opened charts with different time frames 5 min, 15 min, 1h. (picture attached) Is it possible to draw object (line for support, resistance, trendlines, fibo.....

Hi, I'm writing an EA and for filtering purposes I need to know if the last closed trade was a winner or a loser. I'm using OrdersHistoryTotal() and debugging with Print(). My EA is having for instance 40% winners, 60% losers, but when I have a look at the Journal because I just see that all the...

Hi, I created EA for about 6 months before. Then for some time I had a break on programming it, but now I am back on track. Problem is the EA not working anymore. As a result it should write into csv file some basic data. And also there is no error messages at all. Is that could be some historical...

I am trying to use the function CheckLoadHistory(string symbol, ENUM_TIMEFRAMES period, datetime start_date) to check history. Just found that function in mql5.com. I have used that program to develop my own library, which I include in my EAs. My EA including that library compiles and everything...

bonjour à tous, Est ce qu'une personne pourrait me dire Comment faire pour faire fonctionner un nouvel expert que l'on installe sur une plateforme de démonstration nouvelle version Auparavant Tout etait facile sur l'ancienne version sur la nouvelle, plus rien ne FONCTIONNE, à Moins qu'il y ait une...

we use custom indicators for our trading but since you updated to build 604, MT4 will not load custom indicators. please advise or correct this error ASAP. This issue happened before when moving from build 416 to build 418 and was corrected shortly by build 419. please advise ASAP.

Hello, I cannot download historical data from Alpari ru. I see a popup window "no more data available for symbol EURUSD". With other brokers, the history center work correctly. Have you experience of this? Thank you...

This Build 600 has brought so many problems. We should have a choice if we want to upgrade - not forced upon us. After struggling two days to overcome my problems with the e-mail function now i am experiencing problems with my EA's. First I could not compile, save or even close the EA/MetaEditor...

Аll my Expert Advisors stopped working. I not like MetaTrader 5.... Pleas recover old MetaTrader 4 with Metaeditor 4 and all folders!!!! Very foolish decision!!!

I think this topic may be useful in the light of the update. The other day I foolishly decided to update the terminal and tested my Expert Advisors on it, but I did not update them on the real account. I got errors. I do not want to say the developers are to blame, it is my fault too. However, I

if(direction==25)      {       for(int i=OrdersTotal()-1;i>=0;i--)          {          if(OrderSelect(i,SELECT_BY_POS,MODE_TRADES))            if(OrderMagicNumber()==MagicNumber)               if(OrderSymbol()==Symbol())...

The following code has been entered in a CHARTEVENT_OBJECT_CREATE event handler in an indicator #1 ObjectCreate(0, "Angle", OBJ_TRENDBYANGLE, 0, timePt1, pricePt1, timePt2, pricePt2); #2 ObjectSetDouble (0, "Angle", OBJPROP_PRICE2, pricePt2); #3 ObjectSetInteger (0, "Angle", OBJPROP_TIME2,...

when start the terminal or use Alert function in EA,the terminal produce so many memery rubbish that computer may crash . i had to use memorey cleaner to clear it . also,sometimes i close the terminal,but in TaskManager,still can find the metatrader prosess running .

Hi there. Thanking you for assistance. I'm trying to create an EA that works as follows. After I open a trade with 3 positions all with a common SL and entry price, with a TP1, TP2 and without a TP for the 3rd position, I want my EA to move to BE when the price reaches TP1. When price reaches TP2...

Hi, I need some help to build an EA that based on the Gann SSL 4Hr Indicator. I don´t know about mql. There are two colors. It´s possible to send buy and sell if color changed? (close on opposite) I use the Renko Chart. (for incoming ticks I use a mt4 ticker). I dont need sl or tp. Thanks!

Good morning all, I've been using MT4 for years and a spreadsheet I put together which calculates lot size and other bits and pieces for me that is fed from MT4 via DDE. It's worked fine for years, and now with the new build 600 upgrade, it's stopped working suddenly. Nothing has changed in the

how to plot custom or old indicators in the new build 604 ?????

Hi all I'm just playing around trying to learn custom indicator basics Subject regarding the fractals indicator: I noticed while the fractal indicator is on the chart the most recent arrow appears for a fractal, but the last most recent candle of the fractal is not yet closed so it's not really a...

Code that used to work just fine now no longer works as expected. For example, the following function no longer works: bool ExistPositions(string Name_Expert) {   int count=0;   for (int j=0; j<OrdersTotal(); j++) {      if (OrderSelect(j, SELECT_BY_POS, MODE_TRADES))         if (OrderSymbol() ==...

I was curious about the performance of the EA bamsbung, is it really good, like the news being circulated in forums that discuss about EA.may be of many members here, no one knows about the EA, can tell me. thanks in advance

If I can utilize iHighest to find the highest high within 100 periods, and then find the Open of that period / candle. Would I use the following code to find the Open of a specific period. For example, if the highest high was on the 70 the period, and I want to find the Open of the 73rd period....

Even though I have been writing code in mql4 for many years, I will have to confess that I am stumped on some of these new changes since build 509. I have been using a "string name" + Time[index] to name objects on my charts. However, instead of Time[index] giving the number of seconds, it gives...

Hi, This EA doesn't work in strict mode on MT4 build 604. ea.mq4 #property strict#include <inc.mqh>void OnTick() {    MyCalculator(1, 2);} inc.mqh #property strict#import "lib.ex4"int MyCalculator(int value,int value2);#import lib.mq4 #property library#property strictint MyCalculator(int value,int...