read() [3/4]

xtd::string xtd::configuration::file_settings::read ( const xtd::string &  section, const xtd::string &  key, const xtd::string &  default_value  )

noexcept

Reads a value for specified key in the specified section. If not found default value is used.

Parameters

section	The section where the key is read.
key	The key used to read a value.
default_value	A string used if value not found.

Returns

A string that represent the value associate to the key.

Remarks

Use xtd::string::empty_string for section paramreter to read keys of the global section.