string SymbolInfoString	(	string	name,
		int	prop_id
	)

Returns the corresponding string property of a specified symbol

Parameters

name	Symbol name
prop_id	Identifier of a symbol property. The value can be one of the following values: SYMBOL_CURRENCY_BASE Basic currency of a symbol SYMBOL_CURRENCY_PROFIT Profit currency SYMBOL_CURRENCY_MARGIN Margin currency SYMBOL_DESCRIPTION Symbol description SYMBOL_PATH Path in the symbol tree

Returns

String value of symbol property. In case of execution failure, information about the error can be obtained using GetLastError() function:

• 5040 – invalid string parameter for specifying a symbol name,
• 4301 – unknown symbol (financial instrument),
• 4302 – symbol is not selected in "Market Watch" (not found in the list of available ones),
• 4303 – invalid identifier of a symbol property.

It is recommended to use SymbolInfoTick() if the function is used for getting information about the last tick.
It may well be that not a single quote has appeared yet since the terminal is connected to a trading account. In such a case, the requested value will be indefinite.
In most cases, it is enough to use SymbolInfoTick() function allowing a user to receive the values of Ask, Bid, Last,
Volume and the time of the last tick's arrival during a single call.