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....CadPolyline 并将 Cad3DPoint 对象添加到其中,对于 2D,您可以使用 CadLwPolyline 和 Cad2DPoint,然后将折线添加到绘图对象中。...