Share via


ClaimedMagneticStripeReader.RetrieveDeviceAuthenticationDataAsync Method

Definition

Retrieves a challenge token from the device.

public:
 virtual IAsyncOperation<IBuffer ^> ^ RetrieveDeviceAuthenticationDataAsync() = RetrieveDeviceAuthenticationDataAsync;
/// [Windows.Foundation.Metadata.RemoteAsync]
IAsyncOperation<IBuffer> RetrieveDeviceAuthenticationDataAsync();
[Windows.Foundation.Metadata.RemoteAsync]
public IAsyncOperation<IBuffer> RetrieveDeviceAuthenticationDataAsync();
function retrieveDeviceAuthenticationDataAsync()
Public Function RetrieveDeviceAuthenticationDataAsync () As IAsyncOperation(Of IBuffer)

Returns

Buffer used to store the resulting challenge token from the device.

Attributes

Examples

For a code example showing how to retrieve a string from an IBuffer, see IBuffer interface

Remarks

This method is only valid for devices that support authentication.

Applies to