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....几个重载版本,可接受Pen类的实例以及点或Point / PointF结构的坐标对作为参数。Pen类定义了用于绘制线条、...曲线和图形的对象。Pen类有几个重载的构造函数,用于以指定的颜色、宽度和笔刷绘制线条。SolidBrush类用于连续绘制...