通过

PerceptionVideoProfile.BitmapAlphaMode 属性

  • 参考

定义

命名空间:
Windows.Devices.Perception
编辑

获取位图 alpha 模式。

public:
 property BitmapAlphaMode BitmapAlphaMode { BitmapAlphaMode get(); };
BitmapAlphaMode BitmapAlphaMode();
/// [get: Windows.Foundation.Metadata.Deprecated("PerceptionVideoProfile may be unavailable after Windows Creator Update.  Use Windows.Media.Capture.Frames.MediaFrameFormat instead.", Windows.Foundation.Metadata.DeprecationType.Deprecate, 262144, "Windows.Foundation.UniversalApiContract")]
BitmapAlphaMode BitmapAlphaMode();
public BitmapAlphaMode BitmapAlphaMode { get; }
public BitmapAlphaMode BitmapAlphaMode { [Windows.Foundation.Metadata.Deprecated("PerceptionVideoProfile may be unavailable after Windows Creator Update.  Use Windows.Media.Capture.Frames.MediaFrameFormat instead.", Windows.Foundation.Metadata.DeprecationType.Deprecate, 262144, "Windows.Foundation.UniversalApiContract")] get; }
var bitmapAlphaMode = perceptionVideoProfile.bitmapAlphaMode;
Public ReadOnly Property BitmapAlphaMode As BitmapAlphaMode

属性值

BitmapAlphaMode

一个 BitmapAlphaMode 枚举值，该值指示位图 alpha 模式。

属性
DeprecatedAttribute

适用于