以上结构体中,unsigned char怎么保存为图片

以下结构体中,unsigned char如何保存为图片

C/C++ code

typedef unsigned char     ABS_BYTE;typedef struct abs_image {  ABS_DWORD Width;     ///< Width of the image in pixels.  ABS_DWORD Height;     ///< Height of the image in pixels.  ABS_DWORD ColorCount;     ///< Maximal color count of the image.  ABS_DWORD HorizontalDPI;     ///< Horizontal resolution of the image (dots per inch).  ABS_DWORD VerticalDPI;     ///< Vertical resolution of the image (dots per inch).  ABS_BYTE ImageData[ABS_VARLEN];     ///< Color values of all pixels.} ABS_IMAGE;typedef ABS_IMAGE ABS_SAMPLE_IMAGE; static ABS_SAMPLE_IMAGE* pImage = NULL;