MQL4 and MetaTrader 4 - page 560

Hi Is it possible to change MT4 user password by coding in an EA? Basically I wanted to force close MT4 if certain percentage of loss for the day occurred. thanks Richo

Hi all, I wanted to create a singleton (OO design pattern) class and wrote the following code. However, I'm getting an unresolved static variable pool error while compiling. Any suggestions how to fix it? class Pool {   private:      static Pool* pool;      Pool (void) {      }      public:...

Hi Guys, i have a Problem with my MT4, i want to show shapes in my toolbar, but i cant take it in the " customize toolbar " window. Can someone help me? This is not helpfulll for me: http://www.metatrader5.com/en/metaeditor/help/interface/toolbar/toolbar_customize Thank you

great scalping expert advisor did+1000% in less then 3 days , this ea is good in normal market conditions but need to be stopped in violent price movements like high impact news    <Deleted>

Hi to everybody, I have created a template in my mt4. This template loads my treading system into the mt4. I want to set a license password or a anti hack container for this template. My purpose is to sell it under license. Can you please help me ? I haven't found a good programmer that would help...

Hello Members,  Need little bit help on coding logic. Here is the details: if Bar creates higher higher, higher low 1st Bar from where it created higher higher, I want to store it index number. Then finally when market no more creates higher higher, I use iLowest() with that index & current index to...

Can someone please tell me why this: void OnStart()  {   double LipsCurrent=iGator(Symbol(),0,13,8,8,5,5,3,MODE_SMMA,PRICE_MEDIAN,MODE_GATORLIPS,4);   double TeethCurrent=iGator(Symbol(),0,13,8,8,5,5,3,MODE_SMMA,PRICE_MEDIAN,MODE_GATORTEETH,4);   double JawsCurrent=iGator(Symbol(),0,13,8,8,5,5,3...

As if the effort to enable auto trading is not enough I am not so comfortable to enable live trading all the time. How can I  make my EA to enable live trading as soon as I enable auto trading? Thank you in advance. I can see something like IsTradeAllowed, but not something like IsTradeEnabled. I...

Hi to you all in the forum, I am now experimenting and studying mql5 for several monthsand despite a lot of research I could not find an example for my problem. The trading idea is that a buy signal occurs if one of twomoving average signals are positive and the RSI has first fallen below 30,...

You might wonder why only pending orders and not open orders. You see, it is easy to add tp and sl to open orders by simply executing alt + drag on the price line, but not on pending orders. Once executed on pending order, it will instead change the open price of the pending orders (what a user...

Please is there a chart event for clicking on a pending order, such as CHARTEVENT_ORDER_CLICK? Thank you.

I run my EA om gmt time settings. but when i do backtest, eatakes local/server time? what could be the issue? Is forward tests will work on GMT time? datetime GMTDay = TimeGMT();    int hour0 = TimeHour(GMTDay);    int minute0 = TimeMinute(GMTDay);    if (DayOfWeek() != Today && hour0 == 1 &&...

Hi, (preliminary comment: absolutely no line of code was changed during the following procedures!!) I wrote in OOP a simple ema based on M1 for which I can define its TF and its paints it ema lines on the chart. Here you see TF of the ema and the chart = 60 (h1): As you can see quite the same :) Red...

by the way i mada this image with photoshop :D :D 

Is there a way of knowing when a specific marketplace subscription expires?  I cannot seem to find a way of knowing the date.

My EA execute two ordersend. If I run EA in Debug mod step to step all is Ok. If I trie to run may EA in normal mode this stop on the second ordersend. If I run it in Debug mode via F5 my EA stop on that second order send. Someone can hel me? tanks. Fabio Crippa

this is my ea my own strategy backtesting 99% modelling quality ,100$ to 140 million $ in 6 years      as you can see the ea did catch that last jump even on demo account and made a lot out of it     GBP/USD 2016/10/07

Hi, The signals are looking good. However, I was wondering if there's a way that I can program an EA to add additional protection to my account. For instance, if the signal provider decides to open up like 20 trades at once, I would like my EA to prevent that from happening. Basically, this will be

Can you please give me sample code of OBJ_BUTTON because MQL documentation SUCKS. MQL documentation show long example of bloated code. There's example code that show many user defined function that not related to OBJ_BUTTON. I want documentation to be clean and short as much as possible to...

Hi, I'm studying how to implement EA with MQL4 to trade Forex with Meta Tader 4. My broker is ActivTrades. I could not understand very well how to use the OrderSend function. EA will need to send market orders with Stop Loss and Take Profit. Stop Loss, Take Profit and Volume will be in the double...

Is it possible to run 2 indicators in one program?? For example 1 for Main Chart and other one for Subwindow. I want this 2 indicator to share data at the same time. I don't have an idea to do this because of #property indicator_chart_window Can you please give me sample code. 

Hi all, I'm just starting to code using mql4 and encountered an error stating " object of 'Order' cannot be returned, copy constructor 'Order::Order(const Order &)"  on POrder class. What should I do to fix it? Best,  class Order { private: int ticket; bool isOpened; public:...

Hi, please, could you explain why I am getting different values for SMA on two different MT4 platforms, Windows and Android? Thanks

Hi!   Is it possible to change MT4 settings, such as "Allow DLL" through an MQL4 script, or other script? Which file stores these settings?   Thanks Richard 

Hello all! I currently have charts on two different profiles on my MT4. I wonder if i will still be able to see my charts when i log in to my similar account on MT4 on another pc/laptop? If not how do i transfer all i have right now over to the other PC and once i have done that, will amendments...

My indicator plots lines in the M1 timeframe, which works fine. However, I like to color all lines starting from today's M1 candles with a different color. Is there a standard function or an easy way to check whether a candle I'm looping over is from today? I'm new to the MQL4 language and trying to...

void CloseAllOrders( int slippage, int magicNumber) { int x; double trades[][ 4 ]; int total= OrdersTotal (); if (total> 0 ) { ArrayResize (trades,total); int count= 0 ; for (x=total- 1 ;x>= 0 ;x--) { if ( OrderSelect (x,SELECT_BY_POS,MODE_TRADES)) if (magicNumber ==

.. this does not work as the ArraySize is zero: //within OnInit() of an indicator:         int i=0;         SetIndexBuffer(i,Buff_A);         SetIndexStyle( i,DRAW_LINE,STYLE_SOLID,1);         SetIndexLabel( i,"EmaFast");         i++;         SetIndexBuffer(i,Buff_Ta1);         SetIndexStyle( i...

How come no record for an event as important as REASON_PROFILE in this table, or is there a way to configure it manually or maybe it exists and I do not know? I have made good use of some of the ones listed. However I still need a Constant for REASON_PROFILE for profile change. Any one with a good...

How to remove/hide the "currency pair name" in the top-left main chart.  I want to only display my indicator in main chart. How can I do that in MQL4? Please don't suggest to change the color of foreground because I want to use other indicator in Sub-window.