bsLibName parameter of Symbols.Export function

bsLibName parameter of Symbols.Export function

Hello, support team.
I want to export all symbols from my project into one xml file using C#.
Only function I found is Symbols.Export function, but it needs bsLibName parameter.
What value should I set with this parameter to export all symbols of project?

This is a migrated post! Originally posted on 24.03.2014 by user stolyarov_as. Please be aware that information can be outdated.