PhoneTrigger Class

Definition

Namespace:

Windows.ApplicationModel.Background

Represents a phone event that triggers a background task.

public ref class PhoneTrigger sealed : IBackgroundTrigger

/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
/// [Windows.Foundation.Metadata.Activatable(Windows.ApplicationModel.Background.IPhoneTriggerFactory, 65536, "Windows.ApplicationModel.Calls.CallsPhoneContract")]
/// [Windows.Foundation.Metadata.ContractVersion(Windows.ApplicationModel.Calls.Background.CallsBackgroundContract, 65536)]
/// [Windows.Foundation.Metadata.PreviousContractVersion("Windows.ApplicationModel.Calls.CallsPhoneContract", 65536, 196608)]
class PhoneTrigger final : IBackgroundTrigger

[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
[Windows.Foundation.Metadata.Activatable(typeof(Windows.ApplicationModel.Background.IPhoneTriggerFactory), 65536, "Windows.ApplicationModel.Calls.CallsPhoneContract")]
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.ApplicationModel.Calls.Background.CallsBackgroundContract), 65536)]
[Windows.Foundation.Metadata.PreviousContractVersion("Windows.ApplicationModel.Calls.CallsPhoneContract", 65536, 196608)]
public sealed class PhoneTrigger : IBackgroundTrigger

function PhoneTrigger(type, oneShot)

Public NotInheritable Class PhoneTrigger
Implements IBackgroundTrigger

Inheritance

Object Platform::Object IInspectable PhoneTrigger

Attributes

ActivatableAttribute ContractVersionAttribute MarshalingBehaviorAttribute ThreadingAttribute PreviousContractVersionAttribute

Windows requirements

Device family	Windows Mobile Extension SDK (introduced in 10.0.10240.0) Windows Desktop Extension SDK (introduced in 10.0.10586.0) Windows Mobile Extension SDK (introduced in 10.0.10586.0) Windows 10, version 1809 (introduced in 10.0.17763.0)
API contract	Windows.ApplicationModel.Calls.CallsPhoneContract (introduced in v1.0) Windows.ApplicationModel.Calls.Background.CallsBackgroundContract (introduced in v1.0)

Constructors

PhoneTrigger(PhoneTriggerType, Boolean)

Initializes a new instance of the PhoneTrigger class.

Properties

OneShot	Gets a Boolean value indicating if the trigger is a one-shot notification.
TriggerType	Gets the type of phone event indicated by the trigger.

See also

• IBackgroundTrigger
• Communication blocking and filtering sample (Windows 10)