PosPrinter.FromIdAsync(String) Method
Definition
Important
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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
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
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.