PosPrinter.FromIdAsync(String) Method

Reference

Definition

Namespace:: Windows.Devices.PointOfService

Important

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Edit

Creates a PosPrinter object for point-of-service printer with the specified DeviceInformation.Id.

public:
 static IAsyncOperation<PosPrinter ^> ^ FromIdAsync(Platform::String ^ deviceId);

/// [Windows.Foundation.Metadata.RemoteAsync]
 static IAsyncOperation<PosPrinter> FromIdAsync(winrt::hstring const& deviceId);

[Windows.Foundation.Metadata.RemoteAsync]
public static IAsyncOperation<PosPrinter> FromIdAsync(string deviceId);

function fromIdAsync(deviceId)

Public Shared Function FromIdAsync (deviceId As String) As IAsyncOperation(Of PosPrinter)

Parameters

deviceId: String
Platform::String

winrt::hstring

The DeviceInformation.Id that identifies a specific point-of-service printer.

Returns

IAsyncOperation<PosPrinter>

The point-of-service printer that the unique device identifier identifies. Returns a null object in the following cases:

The specific printer is not found.
Access is denied to the existing printer. The user can deny access to a device, which is not treated as an exception.

Attributes: RemoteAsyncAttribute

Remarks

The app package manifest must include the PointofService device capability. If the manifest omits this capability, this method returns null and no exception is generated.

Applies to