UsbDevice.SendControlInTransferAsync 方法

参考

定义

命名空间:: Windows.Devices.Usb

重要

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重载

SendControlInTransferAsync(UsbSetupPacket)	启动从设备的默认控制终结点读取数据的零长度 USB 控制传输。
SendControlInTransferAsync(UsbSetupPacket, IBuffer)	启动 USB 控制传输，以从设备的默认控制终结点接收数据。

SendControlInTransferAsync(UsbSetupPacket)

编辑

启动从设备的默认控制终结点读取数据的零长度 USB 控制传输。

public:
 virtual IAsyncOperation<IBuffer ^> ^ SendControlInTransferAsync(UsbSetupPacket ^ setupPacket) = SendControlInTransferAsync;

/// [Windows.Foundation.Metadata.Overload("SendControlInTransferAsyncNoBuffer")]
IAsyncOperation<IBuffer> SendControlInTransferAsync(UsbSetupPacket const& setupPacket);

[Windows.Foundation.Metadata.Overload("SendControlInTransferAsyncNoBuffer")]
public IAsyncOperation<IBuffer> SendControlInTransferAsync(UsbSetupPacket setupPacket);

function sendControlInTransferAsync(setupPacket)

Public Function SendControlInTransferAsync (setupPacket As UsbSetupPacket) As IAsyncOperation(Of IBuffer)

参数

setupPacket: UsbSetupPacket

一个 UsbSetupPacket 对象，其中包含用于控制传输的设置数据包。

IAsyncOperation<IBuffer>

返回 IAsyncOperation (IBuffer) 对象，该对象返回操作的结果。

属性: OverloadAttribute

另请参阅

SendControlInTransferAsync(UsbSetupPacket, IBuffer)

适用于

SendControlInTransferAsync(UsbSetupPacket, IBuffer)

编辑

启动 USB 控制传输，以从设备的默认控制终结点接收数据。

public:
 virtual IAsyncOperation<IBuffer ^> ^ SendControlInTransferAsync(UsbSetupPacket ^ setupPacket, IBuffer ^ buffer) = SendControlInTransferAsync;

/// [Windows.Foundation.Metadata.Overload("SendControlInTransferAsync")]
IAsyncOperation<IBuffer> SendControlInTransferAsync(UsbSetupPacket const& setupPacket, IBuffer const& buffer);

[Windows.Foundation.Metadata.Overload("SendControlInTransferAsync")]
public IAsyncOperation<IBuffer> SendControlInTransferAsync(UsbSetupPacket setupPacket, IBuffer buffer);

function sendControlInTransferAsync(setupPacket, buffer)

Public Function SendControlInTransferAsync (setupPacket As UsbSetupPacket, buffer As IBuffer) As IAsyncOperation(Of IBuffer)

参数

setupPacket: UsbSetupPacket