How to code? - Page 104

graemenash · #**1031** (**permalink**) 06-17-2008, 12:14 PM

Above problem has been solved

xfiles · #**1032** (**permalink**) 06-18-2008, 10:43 AM

Hi,

At the moment ea : boincinPipEA_BigBear_nonlagdot uses as a main indicator : NonLagZigZag_v2 and ZigZag Pointer , and as a filter nonlagdot.

Is it posible to delate NonLagZigZag_v2 and ZigZag Pointer from source code and make nonlagdot main indicator?

Im not good in programming, any idea what to change?

Thank you for your help.

mladen · #**1033** (**permalink**) 06-18-2008, 11:48 AM

That picture from tradestation shows an interesting thing to us complaining at Metatrader problems : basically in tradestation if you are trying to simply apply a color to a current bar it is going to work OK in all the modes (histo, point, cross, ... all the styles tradestation knows) EXCEPT line style. If you try to change the color in a line style the color change is going to lag one bar and in order to make it properly source must be changed (in the case of that picture to something like this

PHP Code:


			
if Value1>Value1[1] then
        SetPlotColor[1](1,Green)
else    SetPlotColor[1](1,red);

meaning, you have to change the color of the PREVIOUS bar
this peace of code also means that you can not change the style from line style because then the color is going to FORECAST the change and thus it will make it a classical case of repainting indicator

so every coding language has its problems, and maybe we should simply find solutions in our environment (solutions are there, all we have to do is to find them out)

Quote:

Originally Posted by graemenash

Basically I'd like it to look like this:

luxinterior · #**1034** (**permalink**) 06-18-2008, 12:19 PM

Quote:

Originally Posted by mladen

every coding language has its problems, and maybe we should simply find solutions in our environment (solutions are there, all we have to do is to find them out)

Nice comment! Totally agree.

Lux

panteraschoice · #**1035** (**permalink**) 06-20-2008, 09:23 AM

hi,

I want to close all trades if % gain is achieved on a weekly base.
So I need to know the accountbalance sundayevening 24.00 - no problem.
I need to know equity on sundayevening 24.00 - no problem.
But how do I store these? And how to let the ea read these values, for if there is a powerbreakdown the ea will have to start again and have to read the values from the stored place.
I know how to do this in VB, but how do I do this in mql?
I would be gratefull if someone can point that out.

luxinterior · #**1036** (**permalink**) 06-20-2008, 10:04 AM

Write them to a file. Take a look in the help files and you'll figure it out.

Good luck.

LUx

darkkiller · #**1037** (**permalink**) 06-21-2008, 04:13 AM

Hi
can somebody guide/teach me how to put Price label and Text properly.I already search and found this

Putting an object anchored on the right side of the screen

Code:

      if(ObjectFind("P label") != 0)
      {
      ObjectCreate("P label", OBJ_TEXT, 0, Time[0], Close[0]);
      ObjectSetText("P label", "Price", 10, "Arial", Red);
      }
      else
      {
      ObjectMove("P label", 0, Time[0], Close[0]);
      }

Code:

ObjectCreate("Trade", OBJ_LABEL, 0, 0, 0);
   ObjectSetText("Trade", "n", 40, "Wingdings", Red);
   ObjectSet("Trade", OBJPROP_CORNER, 1);
   ObjectSet("Trade", OBJPROP_XDISTANCE, 30);
   ObjectSet("Trade", OBJPROP_YDISTANCE, 30);

But still do not know how to apply.I attach together this indicator for my study in coding

Example like picture below,this is what i want,thanks!!

darkkiller · #**1038** (**permalink**) 06-21-2008, 12:12 PM

ops,i already found the source code.Got it from here
Waddah Attar Dayly CAMERILLA - MQL4 Code Base

DooMGuarD · #**1039** (**permalink**) 06-26-2008, 07:16 PM

hi all...

how to calculate the maximum volume for open a order whit my money...

sample

i have USD$1000 and 100:1 and nolimit for volume in open order...

i need to know

1) maximum lots for open order in EURUSD with this money
2) maximum lots for open order in USDCHF with this money
2) maximum lots for open order in GBPCAD with this money

if you have a code, it´s better...

thanks for your help

nondisclosure007 · #**1040** (**permalink**) 06-26-2008, 10:59 PM

Code:

varlot=NormalizeDouble((AccountFreeMargin()*(varRiskPerc/100))*AccountLeverage()/MarketInfo(Symbol(),MODE_LOTSIZE),2);

where varRiskPerc is the % you want to put on your trade. ie 2%, then varRiskPerc would be 2. varRiskPerc MUST be a double or the formula will always return 0.

Quote:

Originally Posted by DooMGuarD

hi all...

how to calculate the maximum volume for open a order whit my money...

sample

i have USD$1000 and 100:1 and nolimit for volume in open order...

i need to know

1) maximum lots for open order in EURUSD with this money
2) maximum lots for open order in USDCHF with this money
2) maximum lots for open order in GBPCAD with this money

if you have a code, it´s better...

thanks for your help

Thread Tools
Show Printable Version Email this Page
Display Modes
Linear Mode Switch to Hybrid Mode Switch to Threaded Mode

LinkBacks (?) LinkBack to this Thread: http://www.forex-tsd.com/metatrader-programming/554-how-code.html
Posted By	For	Type	Date
Need an experienced programmer? - Page 2	Post #0	Refback	09-24-2008 06:24 AM

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
How to code this?	iscuba11	Metatrader 4 mql 4 - Development course	1	08-03-2007 04:22 PM

Register in Forex TSD!
Trading Systems Leaders in this forum (automated trading systems) are winning more than 3000 pips in a month (30000$ investing one lot every time). Click here to register and get more information