共用方式為

KnownCameraIntrinsicsProperties.FocalLength 屬性

  • 參考

定義

命名空間:
Windows.Devices.Perception
編輯

取得字串索引鍵，用來擷取單精確度浮點屬性值陣列，指出相機的焦點長度。

public:
 static property Platform::String ^ FocalLength { Platform::String ^ get(); };
static winrt::hstring FocalLength();
/// [get: Windows.Foundation.Metadata.Deprecated("KnownCameraIntrinsicsProperties 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 FocalLength();
public static string FocalLength { get; }
public static string FocalLength { [Windows.Foundation.Metadata.Deprecated("KnownCameraIntrinsicsProperties 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 = KnownCameraIntrinsicsProperties.focalLength;
Public Shared ReadOnly Property FocalLength As String

屬性值

String

Platform::String

winrt::hstring

表示相機的焦點長度。 此屬性是 SingleArray 值，應該解譯為向量。

屬性
DeprecatedAttribute

適用於