OIEXT - NtDoc
Native API online documentation, based on the System Informer
(formerly Process Hacker) phnt
headers
// compstui.h
typedef struct _OIEXT {
WORD cbSize;
WORD Flags;
HINSTANCE hInstCaller;
LPTSTR pHelpFile;
ULONG_PTR dwReserved[4];
} OIEXT, *POIEXT;
View the official Windows Driver Kit DDI referenceNo description available.
The OIEXT structure supplies additional, optional information about a property sheet page option that is described by an OPTITEM structure.
cbSizeSize, in bytes, of the OIEXT structure.
FlagsCan contain the following bit flag:
| Flag | Description |
|---|---|
| OIEXTF_ANSI_STRING | If set, pHelpFile points to an ANSI string. If not set, pHelpFile points to a Unicode string. CPSUI does not check this flag if pHelpFile specifies a resource ID. |
hInstCallerInstance handle to a DLL containing string and icon resources belonging to the OPTITEM, OPTTYPE, and OPTPARAM structures associated with the OIEXT structure. If NULL, CPSUI obtains resources from the DLL identified by the hInstCaller member of a COMPROPSHEETUI structure.
pHelpFilePointer to a NULL-terminated string representing a path to a help file containing help information for the option. This can be a 32-bit pointer to a NULL-terminated string, or it can be a 16-bit string resource identifier with HIWORD set to zero. If NULL, CPSUI uses the help file identified by the pHelpFile member of a COMPROPSHEETUI structure.
dwReservedReserved, must be initialized to zero.