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)