ORIENTATION_PREFERENCE enumeration (winuser.h)

Indicates the screen orientation preference for a desktop app process.

Syntax

typedef enum ORIENTATION_PREFERENCE {
  ORIENTATION_PREFERENCE_NONE = 0x0,
  ORIENTATION_PREFERENCE_LANDSCAPE = 0x1,
  ORIENTATION_PREFERENCE_PORTRAIT = 0x2,
  ORIENTATION_PREFERENCE_LANDSCAPE_FLIPPED = 0x4,
  ORIENTATION_PREFERENCE_PORTRAIT_FLIPPED = 0x8
} ;

Constants

ORIENTATION_PREFERENCE_NONE Value: 0x0 The process has no device orientation preferences. The system may choose any available setting.
ORIENTATION_PREFERENCE_LANDSCAPE Value: 0x1 The process represents a desktop app that can be used in landscape mode.
ORIENTATION_PREFERENCE_PORTRAIT Value: 0x2 The process represents a desktop app that can be used in portrait mode.
ORIENTATION_PREFERENCE_LANDSCAPE_FLIPPED Value: 0x4 The process represents a desktop app that can be used in flipped landscape mode.
ORIENTATION_PREFERENCE_PORTRAIT_FLIPPED Value: 0x8 The process represents a desktop app that can be used in flipped portrait mode.

Requirements

Requirement	Value
Header	winuser.h