GDI+ 编程指导 顾名思义，GDI+是Windows早期版本所提供的图形设备接口GDI的后续版本。GDI+是一种应用程序编程接口(API)，通过一套部署为托管代码的类来展现。这套类被称为GDI+的“托管类接口”。-GDI+ Programming Guide As the name suggests, GDI+ is provided by earlier versions of Windows graphics device interface GDI follow-up version. GDI+ is an application programming interface (API), through the deployment of a managed code class to show. The GDI+ class called " managed class interface."