MQL4 and MetaTrader 4 - page 931

HI, Is it possible to draw a line in the indicator box, and have it change colorswhen a condition changes. Please show an example..thx..

#property indicator_chart_window -- > change to  #property indicator...... ?? Thanks

All of us here, whether we are engaged in programming or trading, have to spend a lot of time in front of a computer, which is definitely damaging to our eyesight. To reduce this damage with simple prevention methods, and for those in need to restore their eyesight and get rid of glasses, I suggest

I have spent a few days exploring MT4 language and I have hit a wall regarding programming something. SIDE NOTE::::> I tried using arrays as INT arrays but I could not get it working so I made all arrays double. If anybody knows why  the up[] and dn[] cannot be INT arrays please tell me . BACK to...

How to programe "ObjectCreate" for time frame M1 only? 

Is it possible to add parameters to a script? and how? thanks you for your prompt reply

Hi all: I have two questions. 1. How to test program during weekend? how to launch start() when there is no tick coming through? 2. If I manually open an order, I want the prgram to take over and manage the order.   In another case, when the program is running, and I open an order manually, can the...

Hi Guys, I have not found answer to my problem yet. I' ve tried to use orderreliable 2010.10.12.mqh because ordermodify is not too reliable. I put this file here:MT4\experts\include and the first line of my EA is: #include <OrderReliable_2010.10.12.mqh> I replaced the commands. After compiling my...

Hi, I have a very successful manual trading strategy for MT4 fx, and am looking to create an EA. The method is mechanical so it should not be too hard to code. I am ideally looking for a coder based in Melbourne, so I can meet in person and get some protection for my method. Thanks in advance

Expert Advisor MetaTrader Programmierung in MQL4 for German clients EA Programmierung Expert Advisor EAs MetaTrader Expert Advisor Programmierung Ab jetzt haben auch Privatanleger die Möglichkeit die eigene Strategie programmieren zu lassen und anschließend automatisiert zu handeln. Wenn ein...

I was wonderingg how to protetct an ea or indicator thru dll. Below is a very simple ea just for the sake of the example. Can anyone explain step by step how to acheive it? Thnkas 

i have an ea that uses stopp loss and takeprofit and it hits the takeprofit most of the time but my problem is that it closes sometime with "close" and it is a loss it is not stopploss iit is just written close i dont know how to undestand that !!!

Having trouble making the EA perform an OrderSend() after checking multiple. However the commented out section of my sell position works to makes orders of the sell. I believe the largest part of my problem is in the MACD retracement requirement. I have not seen any other example that checks a few

In response to WHRoeder insights Here. Imo, members here clearly wanna talk about automated-trading (without codes sometimes) =). That is why stupid equity-curves always get 6-pages of responses. While someone asking "How do I do this (in mq4)" [without showing their attempt] gets the standard...

Hi All, when i have several EAs working on a one live account, how can filter the PnL results by EA? is that posible?.  Best. 

I look for code in a DLL which produce a regularly synthetic tick. Thanks traderdoc

Attempts to overcome the non-stationarity of the quotient are undertaken all the time in econometrics . One such approach is the use of the cointegration property. In 1987, Engle and Grainger suggested that the combination of two differentially stationary series (I(1)) is stationary, i.e. I(0). It

So when is the Ipad going to get a tablet version of Metatrader like android?       I have been looking around at a new broker seeing what technologies they offer, and alot offer MT4 on ios. The problem is that they say ipad versions available, but this is incorrect, as it is just the iphone version...

Hi all,   below is my code:   int init()  {//---- indicators   int a[] = {4,5,6};   int c;      for( int z=0; z<ArraySize(a); z++ )   {      c = call(z);            Alert("c= "+c);   }      //----    return(0);  }//+------------------------------------------------------------------+//| Custom...

In the new version built 482 i have an error in backtests. When i open the chart of the backtest then i get always a screen with _US30 and not EURUSD.

I'm having trouble placing my stop loss and take profit orders as stealth orders - becoming market orders when hit. Where the broker cannot see them. As here it goes straight to zero. As most often when I tried.( In one it did alot better for a while.) How can I get the similar? The file ending in...

For some reason when back testing with hundreds of trades over 10 years I get the occasional order modify error 130...The EA can have multiple orders open at the same time and when another order is open when the previous order is in profit it will move the previous orders stop loss to break even,...

Appreciate it if I can help add to my EA MaxOrders.   This is my EA code:      

Whenever I add a script to my EA's, the input parameters become unavailable under expert properties, when adding the EA to a chart and using Strategy Tester.  It's really strange. Take a simple parameter like     //---- input parameters    extern bool TakeTrades=True;    When adding to a chart, as...

Hey everyone,  not sure how to delete a post that I made......   so have a great day! 

When opening multiple positions, I know I have to use unique magic numbers in the OrderSend() function for each position.  However, when conditions arise to close one particular position, do I have to make reference to the magic number assigned to that one particular position or is just referencing...

Hi guys, Just wondering if anyone knew for certain or can provide any insight. Variable spread brokers will change the spread in times of high volatility to protect their profits; my question is, do they push Bid and Ask apart, or do they only make Ask higher? My reasoning was, if they manipulated...

Hi Guys I have new PC with Window 7 Starter.... Good. Then I tried to download MT4 plateform from Alpari UK (as I had before) Got a an account number with password. All stuff downlaoded... but when I introduce Account and Pass word I have : Invalid Account Well... It's hapend... then I tried to open...