OEM_DMEXTRAHEADER structure (printoem.h)
The OEM_DMEXTRAHEADER structure must be used to define the first members of a set of private DEVMODEW structure members.
Syntax
typedef struct _OEM_DMEXTRAHEADER {
DWORD dwSize;
DWORD dwSignature;
DWORD dwVersion;
} OEM_DMEXTRAHEADER, *POEM_DMEXTRAHEADER;
Members
dwSize
Total size, in bytes, of the added private DEVMODEW structure members, including the bytes contained in the OEM_DMEXTRAHEADER structure.
dwSignature
Unique signature value that the plug-in also returns when its IPrintOemUI::GetInfo method receives the OEMGI_GETSIGNATURE flag.
dwVersion
Version number of the user interface plug-in that is defining the private DEVMODEW structure members. The version format is developer-defined.
Remarks
For more information about adding DEVMODEW structure members, see Providing DEVMODE Structure Additions.
Requirements
Requirement | Value |
---|---|
Header | printoem.h (include Printoem.h) |