typedef struct tagENHMETAHEADER
{
    DWORD   iType;              
    DWORD   nSize;              
                                
    RECTL   rclBounds;          
    RECTL   rclFrame;           
    DWORD   dSignature;         
    DWORD   nVersion;           
    DWORD   nBytes;             
    DWORD   nRecords;           
    WORD    nHandles;           
                                
    WORD    sReserved;          
    DWORD   nDescription;       
                                
    DWORD   offDescription;     
                                
    DWORD   nPalEntries;        
    SIZEL   szlDevice;          
    SIZEL   szlMillimeters;     
#if(WINVER >= 0x0400)
    DWORD   cbPixelFormat;      
                                
    DWORD   offPixelFormat;     
                                
    DWORD   bOpenGL;            
                                
#endif 
#if(WINVER >= 0x0500)
    SIZEL   szlMicrometers;     
#endif 

} ENHMETAHEADER, *PENHMETAHEADER, *LPENHMETAHEADER;