Document Automation APIs to enrich .NET and Java applications to view, edit, annotate, convert, compare, e-sign, parse, split, merge, redact, or classify documents of almost all the popular file formats....松解锁受密码保护的 PowerPoint 演示文稿。首先,我们将使用在线方法从 PowerPoint (PPT/PPTX)...件或对其进行密码保护。在本文中,我们将学习如何向 PowerPoint 文档添加密码以保护它们。我们还将了解如何以编程方式锁定相同的...