Hi all<P>I'm writing a library in C++ and I would like to use namespaces, as it is suggested. But I'm having some problems.<P>First, I've created all my header and source files without any namespace.

When I try to compile some of my programs with classes that make use of the C++ standard library I am getting this error:<BR><BR>'std' : does not exist or is not a namespace<BR><BR>Here's some sample ...

If you're are integrating snap7 in your application while using -std=c++17 (or above), the direct or indirect inclusion of s7_partner.h, with its 'using namespace std' declaration, may cause conflicts ...