Class Libraries & REST APIs for the developers to manipulate & process Files from Word, Excel, PowerPoint, Visio, PDF, CAD & several other categories in Web, Desktop or Mobile apps. Develop & deploy on Windows, Linux, MacOS & Android platforms....AddRange(new[] {new Point(0, 0), new Point(1, 0) }); C# (before...collection.Add(new[] {new Point(0, 0), new Point(1, 0) }); GeometryCollection...