Questions from Beginners MQL4 MT4 MetaTrader 4 - page 98

[Sobaka777]

Please advise where exactly it is inserted.

#include <WinUser32.mqh>

#define VK_HOME 0x24 Where can I find out all variables for all keys?

void start() { int handle=WindowHandle(Symbol(),Period());

PostMessageA(handle,WM_KEYDOWN,VK_HOME,0);}

at compilation it says void start...

in the source code of the ready EA? If there is an allert that this script should be attached to, it should push the button from the keyboard

[Kirill Belousov]

Sobaka777:

Please advise where exactly it is inserted.

#include <WinUser32.mqh>

#define VK_HOME 0x24 Where can I find out all variables for all keys?

void start() { int handle=WindowHandle(Symbol(),Period());

PostMessageA(handle,WM_KEYDOWN,VK_HOME,0);}

at compilation it says void start...

in the source code of the ready EA? If there is an alt to which this script should be attached, it should push the button from the keyboard

put in the program header from where the PostMessage is launched

[leonerd]

What is the magic of a manually opened order? What will OrderMagicNumber() return? 0?

[Kirill Belousov]

leonerd:

What is the magic of a manually opened order? What will OrderMagicNumber() return? 0?

yes

[leonerd]

Kirill Belousov:
yes

Thank you.

[leonerd]

What does the error mean.

cannot set timer

It's popping up in the tester.

[Alekseu Fedotov]

leonerd:

What does the error mean.

cannot set timer

In the tester, it pops up.

Unable to set the timer

[leonerd]

Alekseu Fedotov:

impossible to set the timer

Thanks for the translation :)

[leonerd]

Why doesSymbolInfoInteger(sym,SYMBOL_SELECT) return true if sym=="" ?

Same with MarketInfo(sym,MODE_TRADEALLOWED).

[[Deleted]]

leonerd:

Why does SymbolInfoInteger(sym,SYMBOL_SELECT) return true if sym=="" ?

Same with MarketInfo(sym,MODE_TRADEALLOWED).

How should it be?