MQL4 and MetaTrader 4 - page 264

Hi, My indicator use (ShowAlerts) Comment, and the comment shows a buy or sell signal. How do i translate these buy or sell comment, signal, into an expert advisor? Ed

I have several thousand mql4 files of various EAs, indicators, and scripts that I would like to sort quickly. How do I do that without opening each in the terminal first, then placing each one by one individually in specific folders by type (e.g. "Experts", "Indicators", or "Scripts")

Hello, I have the following code... maxLots = AccountFreeMargin () / MarketInfo ( Symbol (), MODE_MARGINREQUIRED ); lotStep = MarketInfo ( Symbol (), MODE_LOTSTEP ); maxLots = floor (((maxLots / lotStep) * lotStep) * 100 ) / 100 ; maxLots = NormalizeDouble (maxLots, 2 ); With $1,000 in Free Margin

About a month ago, I started trading using an expert advisor on mt4's virtual platform and now am not able to manage the trades. If I try to close the trade, it says "Trade is Disabled". How do I close the trades

Hello! I'm a newbie trader from Portugal and I'm very enthusiastic about automatic trading. Whe I leraned about ATC2008 I was very excited to participate! Of course there was a problem: I'm not a coder! So I found an online expert builder and started working on it. I aplied to the ATC2008 and waited...

//+------------------------------------------------------------------+ //| EA_TrialM15.mq4 | //| Test | //| |

how to calculate the price range of a number of candles with same color(bullish or bearish)

I'm running my expert on mt4 like I normally would then noticed something fishy this week, it froze for about 10 minutes, 2020-12-17 01:15:00 to 2020-12-17 01:25:00 GMT on some pairs only, affected GBPUSD EURUSD GBPJPY EURJPY, VIX... what could have caused this? Like is it a broker server problem

Hello traders, am building an EA that place a market order and also a pending order at the same time, once the pending order got activated and become a market order, The ea will place an opposite pending order. But Now i want to Attach the Ea to more than one currency pair, How do i know when the

My computer updated windows and am unable to drag indicators into my mt4. What can I do

Please help me for this EA I want that the martingal willl be applied per pair Eg: If the gbpusd was lost for the last trade, so the martingal will be applied on gbpusd only once gbpusd will appear Thanks in advance sir extern double Lot= 0.01 ; extern bool Martingale= true ; //martingale extern

I want to know when the time changed to next day. I think I can use Hour()=0, but If (Hour()== 0 ) Alert ( "Next day comes!" ); But I guess when doing backtest, it is skipped this code when I don't use every-tick mode. Any good idea

Hi, I'm new in MQL4. counting the number of new candles. I need, every time a new candle formed. Add a number to a variable. I use the following code to find a new candle: bool NewBar() { static datetime time= 0 ; if (time== 0 ) { time=Time[ 0 ]; return false ; } if

Hello, I use EAs with a martingale money managment where there is no hard SL set. To fulfill requirements of certain funded trader programs, I need to have a Hard SL set on each trade of the basket (i.e. a separate EA which just closes all trades when specific DD is reached will not be enough). Is

Hello I'm a beginner in Programming. need to return the same Price in last order every time I lost order let's say my buy stop Price (1800) and my Stop lose (-10) when I take lost the Buy Stop go to (1800). The price open direct when I run EA No extern my Code ** Sorry for my English :) extern

Hi people, I ran windows update and then i lost my VPS how do i recover my VPS? It went back to basic 120ms ping without any option to go back to what i am actually paying for. Regards Martin H

Dear Friend I am working to create a function to store High / Low Bar Index values for previous N period. However my array does update only with one value a 0 bar. Can you please help me identify the error ??? extern int MajorSwingSize = 3 ; extern int PeriodsInMajorSwing = 13 ; extern int

Are there anybody with knowledge about programming mq4.I want to add a sound alert my zigzag indicator .mt4 will give the sound alert " BUY PİYASASI İÇİN UCUZ FİYAT"or" SELL PİYASASI İÇİN UCUZ FİYAT" when Arrows apper I'm sorry for my english is poor. My language is Turkish

Hello I startinf to learm MQL4 and I have problem input int SmallSMA=9; input int BigSMA=17; void OnTick() { string signal ""; double SmallMovingAverage1 = iMA(_Symbol, _Period, SmallSMA, 0, MODE_SMA, PRICE_CLOSE, 1); double BigMovingAverage1 = iMA(_Symbol, _Period, BigSMA, 0, MODE_SMA

Hi,friends I code an EA imports ws2_32.dll, call functions e.g. connect, recv, send etc. After a period of time on some different vps, one of these vps receives an error "Access violation write to 0x00300080 in 'C:\***\MQL4\Experts\***.ex4'", this error without code line number or anything useful

i use custum indicator for zigzag in my scanner int limit, bigshift= 0 ; int GrossPeriod= 60 ; int ExtDepth= 12 ; int ExtDeviation= 5 ; int ExtBackstep= 3 ; int counted_bars=IndicatorCounted(); //---- if (counted_bars< 0 ) counted_bars= 0 ; if (counted_bars> 0 )

Hi, i can't find history 2010-2012 for EURUSD 1 Hour Timeframe in my MT4. it is possible to get it? How? Please help me

hi everyone as far as i know the usual way for Send Email function doesn't work when you want add attachment i want to know anybody know a way to make achievement to an email and send in the mql4. i found the Xpmail in the forum but it seems it's outdated

hi i downloaded mt4 and playonmac, installed it on macbook pro (macOS catalina), seems to work all fine, it asks me for login but no matter what broker or login data i use it results always with this: can you tell me if this just doesnt work or do i have to get the login from metatrader? where

Hi guys, I've been trying to separate my open orders from BUY/SELL and also sort then, this can be done at the OrderSend() level. but then I will close some of my orders and I would need to be able to delete and add array elements and shift the elements and still maintain the order I couldn't find

Greetings All ! Thank you all in advance ! Bug of this type: There is a line Low_D1_Level relative to which we are looking in array Bar_data_D1 [][6]; new level Min_D_Level //--- global variables double_D1_Level; double Bar_data_D1 [][6]; //copies bar data of the specified chart into the array and

<11 faster than <=10? for example if(b>0 && b<11) vs  if(b>0 && b<=10) Is the first one faster bc its just one thing < vs <=? Worth it?

How exactly does the compiler handle macro substitution (like __LINE__, __FUNCTION__ ) at compile time? For example string Something() { return "The function name is " + __FUNCTION__ ; } at compile time will be interpreted as string Something() { return "The function name is " + "Something" ; }

hi dear Friends i want to Find Time and Price in ZigZag Indicator. how can i find reversal direction points ( price and time ) specially for double top and double bottom ? i need these two price and time for my forex scanner. therefore i donot need plot anything over chart. i hope that you could