BarcodeScannerImagePreviewReceivedEventArgs.Preview 属性

定义

从表示预览帧的设备获取 。

public:
 property IRandomAccessStreamWithContentType ^ Preview { IRandomAccessStreamWithContentType ^ get(); };
IRandomAccessStreamWithContentType Preview();
public IRandomAccessStreamWithContentType Preview { get; }
var iRandomAccessStreamWithContentType = barcodeScannerImagePreviewReceivedEventArgs.preview;
Public ReadOnly Property Preview As IRandomAccessStreamWithContentType

属性值

表示预览帧的数据流。

适用于