DWORD SetBitmapBits( DWORD dwCount, LPSTR lpBits );
dwCount
Specifies the number of bytes pointed to by lpBits.
lpBits
Points to the BYTE array that contains the bit values to be copied to the CBitmap object.
Sets the bits of a bitmap to the bit values given by lpBits.
The number of bytes used in setting the bitmap bits; 0 if the function fails.
::SetBitmapBits