共用方式為


BarcodeScanner.IsSymbologySupportedAsync(UInt32) 方法

定義

判斷條碼掃描器是否支援指定的符號系統。

public:
 virtual IAsyncOperation<bool> ^ IsSymbologySupportedAsync(unsigned int barcodeSymbology) = IsSymbologySupportedAsync;
/// [Windows.Foundation.Metadata.RemoteAsync]
IAsyncOperation<bool> IsSymbologySupportedAsync(uint32_t const& barcodeSymbology);
[Windows.Foundation.Metadata.RemoteAsync]
public IAsyncOperation<bool> IsSymbologySupportedAsync(uint barcodeSymbology);
function isSymbologySupportedAsync(barcodeSymbology)
Public Function IsSymbologySupportedAsync (barcodeSymbology As UInteger) As IAsyncOperation(Of Boolean)

參數

barcodeSymbology
UInt32

unsigned int

uint32_t

特定的條碼符號系統。

傳回

如果裝置支援指定的符號系統,則為 True;否則為 false。

屬性

適用於