PosPrinter.CheckHealthAsync(UnifiedPosHealthCheckLevel) Method

Definition

Namespace:

Windows.Devices.PointOfService

Gets the health state of the point-of-service printer asynchronously.

public:
 virtual IAsyncOperation<Platform::String ^> ^ CheckHealthAsync(UnifiedPosHealthCheckLevel level) = CheckHealthAsync;

/// [Windows.Foundation.Metadata.RemoteAsync]
IAsyncOperation<winrt::hstring> CheckHealthAsync(UnifiedPosHealthCheckLevel const& level);

[Windows.Foundation.Metadata.RemoteAsync]
public IAsyncOperation<string> CheckHealthAsync(UnifiedPosHealthCheckLevel level);

function checkHealthAsync(level)

Public Function CheckHealthAsync (level As UnifiedPosHealthCheckLevel) As IAsyncOperation(Of String)

Parameters

level

UnifiedPosHealthCheckLevel

The type of health check that you want to perform for the point-of-service printer. Only level POSInternal(1) should be used, as any other UnifiedPosHealthCheckLevel levels will result in an error.

Returns

IAsyncOperation<String>

IAsyncOperation<Platform::String>

IAsyncOperation<winrt::hstring>

An asynchronous operation that returns the health state of the point-of-service printer. You should display this value in the app interface immediately so the user of the app can interpret the value. For example, the operation returns “OK” as the health state if the state of the point-of-service printer is good.

Attributes

RemoteAsyncAttribute