通过

GpioPinProviderValueChangedEventArgs 类

  • 参考

定义

命名空间:
Windows.Devices.Gpio.Provider
编辑

提供有关 IGpioPinProvider.ValueChanged 事件的信息。

public ref class GpioPinProviderValueChangedEventArgs sealed
/// [Windows.Foundation.Metadata.Activatable(Windows.Devices.Gpio.Provider.IGpioPinProviderValueChangedEventArgsFactory, 131072, "Windows.Devices.DevicesLowLevelContract")]
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Devices.DevicesLowLevelContract, 131072)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
class GpioPinProviderValueChangedEventArgs final
[Windows.Foundation.Metadata.Activatable(typeof(Windows.Devices.Gpio.Provider.IGpioPinProviderValueChangedEventArgsFactory), 131072, "Windows.Devices.DevicesLowLevelContract")]
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Devices.DevicesLowLevelContract), 131072)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
public sealed class GpioPinProviderValueChangedEventArgs
function GpioPinProviderValueChangedEventArgs(edge)
Public NotInheritable Class GpioPinProviderValueChangedEventArgs
继承
Object Platform::Object IInspectable GpioPinProviderValueChangedEventArgs
属性
ActivatableAttribute ContractVersionAttribute MarshalingBehaviorAttribute ThreadingAttribute

Windows 要求

设备系列
Windows IoT Extension SDK (在 10.0.10586.0 中引入)
 Windows 10 Anniversary Edition (在 10.0.14393.0 中引入)
API contract
Windows.Devices.DevicesLowLevelContract (在 v2.0 中引入)

构造函数

GpioPinProviderValueChangedEventArgs(ProviderGpioPinEdge)

使用指定的边缘值构造 GpioPinProviderValueChangedEventArgs 类。

属性

Edge

获取 PIN 已更改为的值。

适用于