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....对象提供的 AddAutoShape 方法添加一个线型的 AutoShape 设置形状线条的颜色。 将修改后的演示文稿写入 PPTX...