2.0 http://www.w3.org/2005/Atom High Code APIs & Free Apps for PowerPoint File Automation – Merge PDF, PPT, PPTX and Many Other File Formats Using C++https://products.aspose.com/slides/cpp/merger/R......Open NuGet package manager, search for and install.You may also...slides NuGet package manager, search for Aspose.Slides.Cpp and install...