General - page 146

How to Change From MQL 5 to MQL4

I am using an indicator (free) called "buy-sell-signals-arrows-indicator". I don't have the source code. Comments are in Russian but I have tried changing the 3 variables with True or False options and I still get the pop-ups and sound signals. Is there any means of over riding the these actions

Greetings, I'm trying to duplicate PineScript's bgcolor() function call in MQL5 - so far I've come up with: color canvasColor = clrLightGreen ; // Choose the color you want for the canvas ObjectCreate ( 0 , "BackgroundCanvas" , OBJ_RECTANGLE_LABEL , 0 , 0 , 0 ); ObjectSetInteger ( 0

Dear experienced market leader It shows: Validation state: Validation completed with errors. But no error shown. Do you know anything about this case? Thank you in advance and best regards

I wanted to buy a free EA, the download it and then logo in my MT4 to my MQL5 account. But i can' download this EA, after request to me if i have MT4 it happen nothing

I was wondering if it is allowed to sell a .set file to someone. It are not the default settings, but optimized settings I changed. It is not my EA, but I did found these settings by myself. I know that it is not allowed to resell a bought EA, but how about this .set file

Hi has anyone else had this problem? MT4 (New build 3866) is not working on Windows 10 I am getting error "THIS APP CANNOT RUN ON YOUR COMPUTER" (32-bit operating system, x64-based processor)

Hello, how can I get back the indicator money I bought? What are the conditions

Dear Guys, I simply coding show panel on my chart. but My panel breakout when I change timeframe. I attach screenshot where I show how my panel breakout. below I my code: int OnInit() { m_Symbol= _Symbol;     if(ExtDialog.Create(0,m_Symbol,m_subwin,10,30,200,265)){...

I cannot figure how? I was told a week ago on that forum I cannot have 2 different accounts on one MT5 platform (or terminal?) and was told under the same MT5 account I can open multiple terminals and each account on my terminal. I may have misunderstood. Explanation appreciated Tks Denis

Hi, 1. How to insert an image in my topic ? I want the image to be seen directly, without clicking, like the images from here https://www.mql5.com/en/forum/277762 I don't have the "Insert Image" icon. 2. Also, I have tried to paste here an image from my Clipboard. I can see that image when

Why Is my Metatrader 5 telling me I have to update to windows 21H1 and will it interfere with my trading

Let me ask you how to create a signal, what is the way to charge mql5?For example, if I pay $ 30 a month, my monthly income is 20% x $ 30 or 20% x 30 $ x the number of people copying my signal. Please show me how to contact mql5 to ask questions. Thank you!

Hi MQL5.community, As my topic's title. Is it possible to use a US Cent account to copy a signal? For example US Cent account. Wait for your answers. Yours sincerely, Giang Nguyen

I have a high spec dedicated server with plenty of free CPU and RAM. When I run 10 MT5 terminals it works ok. But when I start the 11th terminal it goes very wrong. And this doesn't just affect the 11th MT5 terminal, but the whole of Windows, for example, if I right click on the task bar there is no

Hi I've been using MetaTrader 5 app for windows 10, but after 15 minutes or so the app just closes by itself and all the indicators, objects etc. are reset. How do I fix this. I keep doing the same things on the charts and all of it gets constantly reset. I dont know what files to attach and the app

this is my code for getting buy limit order in mql5, but when the code is compiled, there are 2 errors: 'OP_BUYLIMIT' - undeclared identifier, 'OrderSend' - wrong parameters count bool result = OrderSend ( _Symbol , OP_BUYLIMIT, 2 * OrdersTotal ()* 0.01 , Bid- 100 *

In MQL double data type is used to represent currency rates, as well as for all data needing some decimals. It has some advantages : IEEE754 is an universal standard, commonly used everywhere, very well documented. It's fast an efficient. And drawbacks : It doesn't allow to represent all decimal

I'm new at learning to code, so im trying to add the standard deviation bands, to a VWAP indicator code I found on the Internet but I get the "FirstDevDaily" undeclared identifier error and dont know how to fix it. //--- Standard Deviations Calculations --- if (Enable_1stStdDev && Enable_Daily)

Hello there! Is it not possible to display indicators during backtesting in MT5? In MT4, indicators could be displayed on the backtest screen. However, it is not possible with MT5. MA could be displayed on the backtest screen by applying the following code. int handle = iMA(....) double buf[] copy

Dear experienced traders Could you tell us the difference if a remote desktop VPS have same latency and price to a MQL5 VPS? Will a MQL5 VPS make less error than a remote desktop VPS? Thank you in advance and best wish, Sky

Morning all This is a question specifically for those who have their EA in the market place: how do you all derive a price for your EA

Hello is it possible to achieve some blinking effect on an object , a blinking text or button for example ? i dont think changing color using OnTimer is effective . is it possible to have more than one OnTimer

Hi, I would like sell a UTILITY product and I have seen that many sellers of utlilities who posted their product recently (max. couple of month ago) do NOT have a "FREE DEMO" button on their seller page, only a purchase price. This is exactly what I need. How do I manage to do so? What settings do

Hello everyone, I just want to know if any body had tried to purchase a *.mq4 indicator to use on forex tester? There's one I want to purchase, but I am afraid that MQL5 does not offer a refund in case it failed. Thank you for your replies

Dear moderators, Can help to check why system only copy 0.01 instead of 0.03 lot when the setting is already at 95% deposit load? How can I solve this problem to copy the same lot size as signal provider? Appreciate your help on this. Thanks

The issue I've got- around 30 tabs open and need to quickly switch between them. In other app (eg. Firefox/Chrome) you can use CTRL+PGUP/PGDOWN but these do not work in MT5. Also in Chrome you can do SHIFT+ESC to see a list of all the tabs where you can easier move them/close them. In addition in

Hi, Looking at the image attached and the code below, can you explain, in detail, why spread1 and spread2 are not 5 decimal numbers ? int OnInit () { double askPrice1 = SymbolInfoDouble ( _Symbol , SYMBOL_ASK ); double bidPrice1 = SymbolInfoDouble ( _Symbol , SYMBOL_BID ); double spread1 =

[Solution] Simple and direct answer: https://www.mql5.com/en/forum/449290/page6#comment_48694920 Full development file: https://www.mql5.com/en/forum/449290/page5#comment_47891500 A second approach to a solution: https://www.mql5.com/en/forum/452570 ____________ I have been working on unified

good evening ive never used mt4 online version only app on my phone but ive purchased a product but aint a clue how to connect it can someone help please thanks