2.0 http://www.w3.org/2005/Atom High Code APIs & Free Apps for Powerpoint File Automation – 通过 .NET 删除 PPT 注释https://products.aspose.com/slides/zh/net/annotation/ppt/Recent content in 通过 .NET 删除 PP......Code APIs & Free Apps for PowerPoint File Automation – 通过 .NET...Code APIs & Free Apps for PowerPoint File AutomationHugo -- gohugo...