MQL4 and MetaTrader 4 - page 735

has anyone successfully imported a dll written in c#: visual studio 2005, visual studio 2008. visual studio 2010? I can't seem to use the functions of the DLL written in c# VS2010? Any suggestions?????? I searched the forum, and haven't found a solution. Thanks

I'm writing "0" in the index of orderselect function  to refer to the last closed operation, but when I do this, it is giving me the data of the first closed operation (the first in the history accounts). What is happening here, and what I need to do, for make reference to the last operation closed...

Trying to make an array of 4 EMAs, but getting error that the defined values of the array must be constants.  Is there a workaround?   double h4Long = iMA(NULL,PERIOD_H4,365,0,MODE_EMA,PRICE_CLOSE,1);double d1Long = iMA(NULL,PERIOD_D1,365,0,MODE_EMA,PRICE_CLOSE,1);double h4Short = iMA(NULL,PERIOD_H4...

Hi, my MT4 got (auto) upgraded to Build 625 this morning (today is 24 March 2014). I notice that the StringToUpper() is not working (anymore) and always return an error: 4052 : ERR_STRING_FUNCTION_INTERNAL (String function internal error) The resulting string will always be "1". Is anyone else...

hello mql community, i'm lucky to be a part of this community. mql is the first programming language that makes sense. :-) but i've a problem: it seems so that the sleep function doesn't work in backtest. is that right? is there a solution for that? best regards, derox

Hi there, I am having some issues with a broker. They are claiming that I executed some trades that I didn't. I am searching online for documentation about the log entry "close all trades by". - Do anyone knows how can this instruction be done on a mobile phone? - Furthermore, even though it says...

I have configuration file for MT4 containing "ExpertsTradesConfirm=true" Since 660 when I start MT4 and check chart expert properties, option "Ask manual confirmation" is not set. I tried both true and false but nothing changed. It worked fine until 646. Other configuration options that I have still...

Thanks!

Does anyone know how i can do this for the 'SonicR VSA Histogram' indicator? For example... 'green' chart candles = 'green' volume bars  &  'red' candles = 'red' volume bars   Many thanks in advance if your able to help :) 

Sorry basic question I know but wondered what is the difference between using || or &&? Example for each would be: if (OrderSymbol() == Symbol() && OrderMagicNumber() == OrderId2)if (OrderSymbol() == Symbol() || OrderMagicNumber() == OrderId2)

I have the following C# function:   [DllExport("Call", CallingConvention = CallingConvention.StdCall)]        [return: MarshalAs(UnmanagedType.LPWStr)]        public static string Call(            [MarshalAs(UnmanagedType.LPWStr)]string parameters            , [MarshalAs(UnmanagedType.LPWStr)]string...

Hello! im following this tutorial http://www.codeguru.com/csharp/.net/cpp_managed/windowsservices/article.php/c14735/Exporting-NET-DLLs-with-Visual-Studio-2005-to-be-Consumed-by-Native-Applications.htm to import a custom function created in c#, in my case im downloading data from web in c# but in...

hi brothers, i need help to add alert to the attached andicator, am trading using this indicator. i need alert when the price reach the upper or lower line of this indicator. any help will be highly appreciated

Hey Guys, Any chance you could put in more zoom levels on your next upgrade, I reckon 1 level in the middle of each existing level would be fantastic. Cheers PS That order window is still HHHUUUGGGEEEE   lol

Hi, Anyone can help with finding good data for strategy tester? Dow Jones 1 h since 2010 EURUSD 1m since 2010 Any ideas? Thanks

Hello i use renkolivechart 3.3    I would like to modify the code to choose the size of reversal (1 box, 2 boxes 3 boxes ...)   Is someone can help me please ?    stephane 

I back test the Ea in a regular way, without the optimization, and every thing isfine, the EA is profitable. problem is that there is no way to pass an optimization process I alway get " ...all results have been discarded as insignificant" and, looking at all theinsignificant results, the EA did...

Hello  If you put a RSI(30) and a CCI(14) in a same separate window you can see crossings but the 'real' value of those indicators dont crossing. So how to automatize a trading system based on those crossings ?   So i think ML4 calculat a scale ? But how to calculate it ?   Thanks for your help....

Never really looked at copy trades before. If you invest a small amount in a large fund, are you benefiting from the fund being able to get through drawdown or are you disadvantaged because you calcs are showing negative and thus your contribution is stopped out? Copy trade seems to be growing, and...

I mean, what can I indicate in the parenthesis of OrderCloseTime(), OrderLots (), and others? Thanks in advance

While EA was still running live doing auto-trading I modified some code and compilied it but didn't removed and reattach EA on MT4 terminal.So in that codition will EA be running will be modified too or it will use the old compilation code. Thanks

I find difficult in setting my indicator values for MA and demarker on different timeframe and want to know how these values for fastMA and slowMA.and demarker can be correctly decided to work perfectly with the said Timeframe.Like what would be fastMA and slow MA for 1H TF and for 30Min TF...

Hi  i want take 10 first bars Close Price and write this chunk code     for(int i=1;i<=10;i++)    {          Close[i];    } Is this piece of code works correctly?? Tanks 

I'm trying to import a file with historical data. Problem is with volume column. Volume is zero in entire input file, but when I import it into history, I get some values that I don' know where do they come from. I tried following: deleted all history files, disconnected from the broker (killed

I run EA on TF-H4. If I want to check TimeMinute(Time[0]) = 30 . How To do ? Thank you

Hello again. I have recently had an issue resolved with the following function which was pretty silly now that I know what it is. I'm a little reluctant to post this issue just in case it is something as equally dumb. But they do say, the only stupid question is the one unasked. Though I'm not too...

hi, I am just a beginner I need some help. one simple code request   I tried to write it but fail, I am not sure how to write it. here is  concept  if (Close[0]>Close[1]>Close[2]) { //show signal on chart } possible to show signal for 500 bars.   thanks in advance   .

I am trying to get the following values individually. Seller pending volume (how much is sitting on the board) Seller open interest Buyer pending volume (how much is sitting on the board) Buyer open interest iVolume only provides the total volume, I need this data individually for calculations.

Has anyone else gotten an optimization result like this? The negative profit is HUGE. And my EA is always using a stoploss. This is the first time I've ever seen this. Thanks.

Hi all, when I change the value of the external variables and then I push the Compile button, the expert don't refresh these values. I print these variables and I see the expert is using the old values of them. Where could be the problem? Thank you!