// Add resources
System::SharedPtr<Resource> rsc1 = project->get_Resources()->Add(u"Rsc");
    
// Set resource properties, Resource properties are represented by static class Rsc
rsc1->Set<System::Decimal>(Rsc::StandardRate(), static_cast<System::Decimal>(15));
rsc1->Set<System::Decimal>(Rsc::OvertimeRate(), static_cast<System::Decimal>(20));