Questions from Beginners MQL4 MT4 MetaTrader 4 - page 203

 
Nauris Zukas:

With Bars(), you cannot find out the number of array elements in any time period, but only in the current graph.

 
Artyom Trishkin:

Are you sure it's MQL4?


 
Nauris Zukas:

Are you sure it's MQL4?


No. This is MQL5 of course. For MQL4 it 's iBars().

 
Artyom Trishkin:

No. This is MQL5 of course. For MQL4 iBars().

So the MQL4 branch...
 
Artyom Trishkin:

No. This is MQL5 of course. For MQL4 iBars().

Nauris Zukas:
So the MQL4 branch...
.
 
Alexey Viktorov:
.

It's just that MQL4 doesn't have tooltips when you enter Bars(

That's probably why many people don't know about this feature. I forgot about it. I intuitively wrote about Bars() and iBars() from my mobile, and I had no place to check them to refresh my memory.

However, yes, this line is compiled in MQL4:

Bars("USDJPY",PERIOD_H4);
 
Alexey Viktorov:
.

The old Help in MetaEditor pops up for me. How do I update it? I haven't found how to do it.

 
Nauris Zukas:

The old Help in MetaEditor pops up for me. How to update it? I have not found how to do it.

F1 doesn't get you there. You have to go to the address:


 
Artyom Trishkin:

F1 doesn't get you there. You have to go to the address:


Eh sorry, F1 is very handy...

 
Good afternoon! Help find the cause - cannot open file!!! I compiled the indicator (with three warnings), EA without errors, but the indicator does not see!!!
Files:
NEW1.mq4  13 kb
MZ_channell.mq4  48 kb