可用于创建位图文件 class CCreateBMP { public: CCreateBMP(void); CCreateBMP(int width,int height,int BKcolorvalue=128,int colortablelng=1024,int bitcount=8); ~CCreateBMP(void); protected: unsigned char *m_databuf; unsigned char *m_imgbuf; long long unsigned int m_imgbytes; long long unsigned int m_B