case 4051: error_string="invalid function parameter value"

Something might not be defined right.

I know why
It is because you use the loop on orders the following way
for(int i=0;i<OrdersTotal();i++)

Then think about what that does. every time you close an order the OrdersTotal() decreases and on the other side i increases. So no surprise that every time half of the orders only are closed as the interval is reduced on each extremity for every iteration.

the correct loop is
for(int i=OrdersTotal()-1; i>=0;i--)

Thank you very very much!
yours should work!

I will try now.

After I modify the for loop, the previous broblems were solved out. But now, if I try to close 18 positions altogether, only a few positions could be closed at the first price change. For the other positions, they cannot be closed because of Error 129. Error 129 is Invalid price. As you know, my setting of close price is just simply by using Bid or Ask and also the slippage as big as 10. Therefore, it should work. Could someone tell me where I got wrong?

You shoud use RefreshRates() inside your loop, or, even better, use OrderClosePrice() instead of ASK or Bid

--my problem solve-- thanks

Hi,

I need an EA to write a value in RegistryKey and an EA to read this RegistryKey value from. This is used for a demo account triggering other accounts to start trading, just in order to filter out bad trades.

Hint: use "advapi32.dll" (in Windows/System32 folder) to import in MQL4 script, and add some functions to read or to write RegistryKey values.

Thanks,
Jeff

__________________
Links about my trading signals:

Filtered FX trades

Hi

I wrote Alert but it only works when I open window with my indicator. It works only also when I jump beetwen charts windows, in other words when I jump between charts time levels. It seems that indicator can not count when whorks. How can I solve my problem ? Need help. Is it conected with Indicatorcounted ? Should I do something in parameter of Alert. How to do it ?

Should I use something like:

double

? = ObjectGetValueByShift(string name, int shift));

if (???????????)

Alert("Pattern on " + Symbol() + " " + Period());




Pucio

Which indicator you are trying to alert?
I can not help a lot.
I am having this example as alert once only.
So, you can look at do the same.
But I do not think that I can help in case of patterns and objects.

Attached Files

alert_once.zip (1.3 KB, 5 views)

I have a question

how to modify an indicator code to display signals a little bitter higher than the price .... I mean increasing the distance between the signal and price