The NEWHEADER structure contains the number of icon or cursor components in a resource group.
struct NEWHEADER {
WORD Reserved;
WORD ResType;
WORD ResCount;
} NEWHEADER, *PNEWHEADER;
NEWHEADER NewHeader;
One or more RESDIR structures immediately follow the NEWHEADER structure in the .RES file. The ResCount member specifies the number of RESDIR structures.