MidiInPort.FromIdAsync(String) Method
Definition
Important
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Creates a MidiInPort object for the specified device.
public:
static IAsyncOperation<MidiInPort ^> ^ FromIdAsync(Platform::String ^ deviceId);/// [Windows.Foundation.Metadata.RemoteAsync]
static IAsyncOperation<MidiInPort> FromIdAsync(winrt::hstring const& deviceId);[Windows.Foundation.Metadata.RemoteAsync]
public static IAsyncOperation<MidiInPort> FromIdAsync(string deviceId);function fromIdAsync(deviceId)Public Shared Function FromIdAsync (deviceId As String) As IAsyncOperation(Of MidiInPort)Parameters
- deviceId
-
String
Platform::String
winrt::hstring
The device ID, which can be obtained by enumerating the devices on the system Windows.Devices.Enumeration.DeviceInformation.FindAllAsync.
Returns
The asynchronous operation. Upon completion, IAsyncOperation.GetResults returns a MidiInPort object.
- Attributes
Remarks
To enumerate the MidiInPort objects on the system, pass the query string provided by GetDeviceSelector to Windows.Devices.Enumeration.DeviceInformation.FindAllAsync.
Suggested times to attempt to create a MidiInPort are on any sort of app activation or user interaction. If a function call on a MidiInPort fails, or if a message received from a MidiInPort is invalid, do not try to recreate the port immediately.