通过

KnownPerceptionVideoProfileProperties.BitmapAlphaMode 属性

  • 参考

定义

命名空间:
Windows.Devices.Perception
编辑

获取用于检索指示位图 alpha 模式的枚举属性的字符串键。

public:
 static property Platform::String ^ BitmapAlphaMode { Platform::String ^ get(); };
static winrt::hstring BitmapAlphaMode();
/// [get: Windows.Foundation.Metadata.Deprecated("KnownPerceptionVideoProfileProperties may be unavailable after Windows Creator Update.  Please refer to Windows.Media.Capture.Frames APIs on MSDN.", Windows.Foundation.Metadata.DeprecationType.Deprecate, 262144, "Windows.Foundation.UniversalApiContract")]
static winrt::hstring BitmapAlphaMode();
public static string BitmapAlphaMode { get; }
public static string BitmapAlphaMode { [Windows.Foundation.Metadata.Deprecated("KnownPerceptionVideoProfileProperties may be unavailable after Windows Creator Update.  Please refer to Windows.Media.Capture.Frames APIs on MSDN.", Windows.Foundation.Metadata.DeprecationType.Deprecate, 262144, "Windows.Foundation.UniversalApiContract")] get; }
var string = KnownPerceptionVideoProfileProperties.bitmapAlphaMode;
Public Shared ReadOnly Property BitmapAlphaMode As String

属性值

String

Platform::String

winrt::hstring

位图 alpha 模式。 此属性是枚举值。

属性
DeprecatedAttribute

适用于