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....140 ประเภท รวมถึง PDF , Word, Excel, PowerPoint, Visio, CAD, Outlook...System; using System.Collections.Generic; using System.IO; using GroupDocs...