2.0 http://www.w3.org/2005/Atom High Code APIs & Free Apps for PowerPoint File Automation – Mesclar PDF, PPT, PPTX e muitos outros formatos de arquivo usando C#https://products.aspose.com/slides/pt......Open NuGet package manager, search for and install.You may also...http://schema.org/HowToStep text Carregue todos os arquivos POTX...