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....该方法有多个重载,接受Pen类的实例和点或Point/PointF结构的坐标对作为参数。Pen类定义用于绘制线条、曲线...和图形的对象。Pen类有几个重载的构造函数,可绘制具有指定颜色、宽度和画笔的线条。SolidBrush类用于以特定颜色连...