HidDevice.SendOutputReportAsync(HidOutputReport) Method

Reference

Definition

Namespace:: Windows.Devices.HumanInterfaceDevice

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Edit

Sends an output report asynchronously from the host to the device.

public:
 virtual IAsyncOperation<unsigned int> ^ SendOutputReportAsync(HidOutputReport ^ outputReport) = SendOutputReportAsync;

IAsyncOperation<uint32_t> SendOutputReportAsync(HidOutputReport const& outputReport);

public IAsyncOperation<uint> SendOutputReportAsync(HidOutputReport outputReport);

function sendOutputReportAsync(outputReport)

Public Function SendOutputReportAsync (outputReport As HidOutputReport) As IAsyncOperation(Of UInteger)

Parameters

outputReport: HidOutputReport

The output report which the host sends to the device.

Returns

IAsyncOperation<UInt32>

Windows.Foundation.IAsyncOperation<unsigned int>

IAsyncOperation<uint32_t>

Specifies the count of bytes written to the device.

Exceptions

UnauthorizedAccessException

This device does not have permission to send an output report. To send this report, the device must be opened with <xref href="Windows.Storage.FileAccessMode?text=FileAccessMode.ReadWrite" />.

Remarks

The device must be opened with FileAccessMode.ReadWrite.

Applies to

Share via