If l delete import dll mq4 code. It will have problem?

[forex-research]

My EA have create by fxdreema it make import dll code inside.

Can l delete ? , lt will have problem (l never use delay block).

Regards

[forex-research]

Never have delay block.

[fxDreema]

Delay block is the only one that requests DLL usage. This is the actual code:

#import "kernel32.dll"
bool SleepEx(int ms, bool bAlertable);
#import

So, MQL4 have native Sleep() function, which works in live, but has no effect when backtesting. But I wanted to have the ability to pause for a while when using the "Visual mode". This imported function SleepEx() allows me to pause the EA in Visual mode, and I really use this option on a regular basis. Most times I would just connect the "Delay" block after "Buy now" or "Sell now", so then the EA would wait for a while after the creation of each trade, which is very helpful when I want to analyse something.

This DLL usage is obviously harmless. And by default SleepEx() is not even used, because you need to select in the Delay block that you want to use Realtime delay for Visual mode. But the DLL is requested anyway.