简要阐述了Windows GDI和GDI+的技术特点及应用,探讨了在VC++环境中利用GDI+进行图像编程时如何获取图像文件的编码信息,对各种格式图像文件的转换进行了实验性探讨和实现.
This paper gives a brief explanation to the technological character and application of Windows GDI and GDI+, and then makes an experimental research on how to get the code information of image files and how to realize the transformation of multi-format images in the condition of VCq++ by the use of GD+ technology.