GattServiceProvider Class

Definition

Namespace:

Windows.Devices.Bluetooth.GenericAttributeProfile

This class is used to advertise a GATT service.

public ref class GattServiceProvider 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 GattServiceProvider 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 GattServiceProvider

Public NotInheritable Class GattServiceProvider

Inheritance

Object Platform::Object IInspectable GattServiceProvider

Attributes

ContractVersionAttribute MarshalingBehaviorAttribute ThreadingAttribute

Windows requirements

Device family	Windows 10 Creators Update (introduced in 10.0.15063.0)
API contract	Windows.Foundation.UniversalApiContract (introduced in v4.0)
App capabilities	bluetooth

Remarks

After you've set up, and called GattServiceProvider.StartAdvertising, devices can initiate connections. But there is no explicit functionality associated with this API to disconnect such a device. That's because as a platform there might be other GATT services active and using the device. If the device is in the Central role, then the device will disconnect when there are no longer any active GATT services being used on the connection. If the device is in the Peripheral role, then the device itself is in control of when to disconnect.

Properties

AdvertisementStatus	Gets the advertisement status of this GATT service.
Service	Gets the GATT service.

Methods

CreateAsync(Guid)	Creates a new GATT service with the specified serviceUuid
StartAdvertising()	Start advertising the GATT service.
StartAdvertising(GattServiceProviderAdvertisingParameters)	Start advertising the GATT service.
StopAdvertising()	Stop advertising the GATT service.

Events

AdvertisementStatusChanged

An event that is triggered when the advertisement status has changed.