GpioController.WaitForEvent 方法
定义
重要
一些信息与预发行产品相关,相应产品在发行之前可能会进行重大修改。 对于此处提供的信息,Microsoft 不作任何明示或暗示的担保。
重载
| WaitForEvent(Int32, PinEventTypes, CancellationToken) |
阻止执行,直到收到 eventType 类型的事件或请求取消。 |
| WaitForEvent(Int32, PinEventTypes, TimeSpan) |
阻止执行,直到收到 eventType 类型的事件或一段时间已过期。 |
WaitForEvent(Int32, PinEventTypes, CancellationToken)
阻止执行,直到收到 eventType 类型的事件或请求取消。
public System.Device.Gpio.WaitForEventResult WaitForEvent(int pinNumber, System.Device.Gpio.PinEventTypes eventTypes, System.Threading.CancellationToken cancellationToken);
public virtual System.Device.Gpio.WaitForEventResult WaitForEvent(int pinNumber, System.Device.Gpio.PinEventTypes eventTypes, System.Threading.CancellationToken cancellationToken);
member this.WaitForEvent : int * System.Device.Gpio.PinEventTypes * System.Threading.CancellationToken -> System.Device.Gpio.WaitForEventResult
abstract member WaitForEvent : int * System.Device.Gpio.PinEventTypes * System.Threading.CancellationToken -> System.Device.Gpio.WaitForEventResult
override this.WaitForEvent : int * System.Device.Gpio.PinEventTypes * System.Threading.CancellationToken -> System.Device.Gpio.WaitForEventResult
Public Function WaitForEvent (pinNumber As Integer, eventTypes As PinEventTypes, cancellationToken As CancellationToken) As WaitForEventResult
Public Overridable Function WaitForEvent (pinNumber As Integer, eventTypes As PinEventTypes, cancellationToken As CancellationToken) As WaitForEventResult
参数
- pinNumber
- Int32
控制器编号方案中的引脚编号。
- eventTypes
- PinEventTypes
要等待的事件类型。
- cancellationToken
- CancellationToken
操作应停止等待事件的取消标记。
返回
包含等待操作结果的 结构。
适用于
WaitForEvent(Int32, PinEventTypes, TimeSpan)
阻止执行,直到收到 eventType 类型的事件或一段时间已过期。
public System.Device.Gpio.WaitForEventResult WaitForEvent(int pinNumber, System.Device.Gpio.PinEventTypes eventTypes, TimeSpan timeout);
member this.WaitForEvent : int * System.Device.Gpio.PinEventTypes * TimeSpan -> System.Device.Gpio.WaitForEventResult
Public Function WaitForEvent (pinNumber As Integer, eventTypes As PinEventTypes, timeout As TimeSpan) As WaitForEventResult
参数
- pinNumber
- Int32
控制器编号方案中的引脚编号。
- eventTypes
- PinEventTypes
要等待的事件类型。
- timeout
- TimeSpan
等待事件的时间。
返回
包含等待操作结果的 结构。