易语言专用源码，使用API在内存中读取图形数据的句柄-Easy language-specific source, use the API to read graphics data in memory handle

易语言捕获指定区域API版源码，易语言写的图形图像编程，很好的参考。-Easy language to capture the specified region of the API version of the source code, easy graphic language programming, a good reference.

易语言画板绘图与API绘图对比源码，易语言写的图形图象编程，很好的参考。-Easy language Sketchpad drawing and API drawing contrast source, easy graphics programming language to write, a good reference.