共用方式為

GattReadRequest 類別

  • 參考

定義

命名空間:
Windows.Devices.Bluetooth.GenericAttributeProfile
編輯

這個類別代表藍牙 GATT 讀取要求。

public ref class GattReadRequest sealed
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 262144)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
class GattReadRequest final
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 262144)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
class GattReadRequest final
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 262144)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
public sealed class GattReadRequest
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 262144)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
public sealed class GattReadRequest
Public NotInheritable Class GattReadRequest
繼承
Object Platform::Object IInspectable GattReadRequest
屬性
ContractVersionAttribute MarshalingBehaviorAttribute ThreadingAttribute

Windows 需求

裝置系列
Windows 10 Creators Update (已於 10.0.15063.0 引進)
API contract
Windows.Foundation.UniversalApiContract (已於 v4.0 引進)
應用程式功能
bluetooth

屬性

Length

取得讀取要求的緩衝區長度。
Offset

取得讀取要求位移。
State

取得讀取要求狀態。

方法

RespondWithProtocolError(Byte)

回應具有通訊協定錯誤的讀取要求。
RespondWithValue(IBuffer)

以 值回應讀取要求。

事件

StateChanged

這是在讀取要求狀態變更時所觸發的事件。

適用於