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GattValueChangedEventArgs class

Represents the value received when registering to receive notifications or indications from a Bluetooth LE device.

Syntax


/* For information about creating or accessing this object, see Remarks. */

Attributes

[DualApiPartition()]
[MarshalingBehavior(Agile)]
[Version(0x06030000)]

Members

The GattValueChangedEventArgs class has these types of members:

Properties

The GattValueChangedEventArgs class has these properties.

PropertyAccess typeDescription

CharacteristicValue

Read-onlyGets the new Characteristic Value.

Timestamp

Read-onlyGets the time at which the system was notified of the Characteristic Value change.

 

Remarks

The GattValueChangedEventArgs object represents the arguments received by a GattCharacteristic.ValueChanged event handler used to process characteristic value change notification and indication events sent by a Bluetooth LE device.

Requirements (device family)

Device family

Universal

API contract

Windows.Foundation.UniversalApiContract, introduced version 1.0

Namespace

Windows.Devices.Bluetooth.GenericAttributeProfile
Windows::Devices::Bluetooth::GenericAttributeProfile [C++]

Metadata

Windows.Foundation.UniversalApiContract.winmd

Requirements (operating system)

Minimum supported client

Windows 8.1 [Windows Store apps, desktop apps]

Minimum supported server

None supported [Windows Store apps, desktop apps]

Minimum supported phone

Windows Phone 8.1 [Windows Phone Silverlight 8.1 and Windows Runtime apps]

Namespace

Windows.Devices.Bluetooth.GenericAttributeProfile
Windows::Devices::Bluetooth::GenericAttributeProfile [C++]

Metadata

Windows.winmd

See also

GattCharacteristic.ValueChanged
Object

 

 

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