The EMRSELECTPALETTE structure contains members for the SelectPalette enhanced metafile record. Note that the bForceBackground parameter in SelectPalette is always recorded as TRUE, which causes the palette to be realized as a background palette.
typedef struct tagEMRSELECTPALETTE
{
EMR emr;
DWORD ihPal;
} EMRSELECTPALETTE, *PEMRSELECTPALETTE;