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13

how to make the continuous sound once some thing happen?

I want to achieve this purpose: when the EA was attached into some pair's chart, and some case happened, then a message box or relative thins will be showed, and a certain sound, such as "alert.wav", will play again and continuous until I click the OK button on the message box. does it can be

13

why does MT lack some data sometimes?

MT sometimes show the chart incompletely, for example as below charts, both are XAUUSD chart for the same time, period: 1h; the left chart is from MT, and the right chart from other place. just as you see, the right chart have 4 more bars than the left chart, and in the fact, the left chart lack

0

how to create an memo account which can be log in both on cellphone and computer?

I have used an MT4 on my cellphone and get a memo account, but I find I can't log in the account on my computer MT4, my question: if I can log in an account both in computer and cellphone, if ok, how? thank you

13

How I make the EA with window's input as accessory?

Now I want to make an Script which can get "input" by window or other tools when it was executed. For example, I have open 4 orders on USDJPY as below: order 1:4259920 buy 4 lots order 2: 4259921 buy 1 lots order 3:4259922 buy 2 lots order 4: 4259923 buy 2 lots Now I want to create an Script

6

shall I use MT4' tester to test an EA on other data, such as stock or future when I import its data?

I want to use MT4's tester to test an EA which runs on other investment products by import their history data. for example, I open history center in MT4 and select "USDJPY ", and import stock's M1 data, such as C, and then get other time frames by converter. so after that, shall I test an EA on

4

how shall I draw a graph in the tester about special orders?

I mean when I back test an EA, I will get a graph about all the orders; shall I draw a graph about only some of orders? such as MagicNumber==1 or 2 and so on? if i can, How

5

a problem about EA only when running in living trading

Code is as below: When Signal is 1, and Orders numbers traded by this EA is 0, then send OP_BUY order; this is very simple logic. now I have attached this EA to demo account and living account, what is surprising is that: at the same time, this EA only trades one order on demo account and trades

3

shall I get the value returned from some indicator without iCustom()?

I mean when I code in some indicator like below: #property indicator_chart_window #property indicator_buffers 1 #property indicator_color1 Red extern int X, ..... int init() { .......... return ( 0 ); } int start() { ........... return (X); } Shall I get value of "X"

0

shall I make the small red line for stop loss not be show on chart?

when EA succeeds to send an order, a small red line for stop loss will be shown on chart, just as below picture; shall I make it not be shown when the order has been done with a stop loss

4

any good method for ex4 to not be decompiled ?

Now I have made an EA which is written by MQL4 on MetaEditor 5.00 build 883 and compile it to get an ex4. file. Now I want to give others to test within some time, so is there any good method to avoid it to be decompiled? I heard that almost all ex4. file can be decompiled, yes? whatever shall I