Question about MarketInfo()?

[Sherif Hasan]

Shall i use NULL instead of Currency name?

I tried as NULL instead of EURUSD,but results are "0"?

int    digits=MarketInfo("EURUSD",MODE_DIGITS);

[Simon Gniadkowski]

sheriffonline:

Shall i use NULL instead of Currency name?

I tried as NULL instead of EURUSD,but results are "0"?

Why not use Digits instead of the MArketInfo() call ?

[Sherif Hasan]

RaptorUK:
Why not use Digits instead of the MArketInfo() call ?

yes. agree with you.

[onewithzachy]

Because the first parameter for MarketInfo is a string, and the second parameter is an integer of MarketInfo's identifier.

[William Roeder]

You must RTFM. The use of NULL,0 for current Pair/Current TF is allowed for some calls. Where in MarketInfo do you see that is allowed?

[Ian Venner]

digits = MarketInfo(Symbol(),MODE_DIGITS);