DDSETFIELDNUM structure (ddkmapi.h)

The DDSETFIELDNUM structure contains the handles and the field number.

Syntax

typedef struct _DDSETFIELDNUM {
  HANDLE hDirectDraw;
  HANDLE hVideoPort;
  DWORD  dwFieldNum;
} DDSETFIELDNUM, *LPDDSETFIELDNUM;

hDirectDraw

Specifies the Microsoft DirectDraw handle.

hVideoPort

Specifies the video port extensions (VPE) object handle.

dwFieldNum

Specifies the hardware video port's field number to be set.

Requirement	Value
Header	ddkmapi.h (include Ddkmapi.h)