Deferral Class

Reference

Definition

Namespace:: Windows.Foundation

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Edit

Stores a DeferralCompletedHandler to be invoked upon completion of the deferral and manipulates the state of the deferral.

public ref class Deferral sealed

/// [Windows.Foundation.Metadata.Activatable(Windows.Foundation.IDeferralFactory, 65536, Windows.Foundation.FoundationContract)]
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.FoundationContract, 65536)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
class Deferral final

/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.FoundationContract, 65536)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Activatable(Windows.Foundation.IDeferralFactory, 65536, "Windows.Foundation.FoundationContract")]
class Deferral final

[Windows.Foundation.Metadata.Activatable(typeof(Windows.Foundation.IDeferralFactory), 65536, typeof(Windows.Foundation.FoundationContract))]
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.FoundationContract), 65536)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
public sealed class Deferral

[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.FoundationContract), 65536)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Activatable(typeof(Windows.Foundation.IDeferralFactory), 65536, "Windows.Foundation.FoundationContract")]
public sealed class Deferral

function Deferral(handler)

Public NotInheritable Class Deferral

Inheritance: Object Platform::Object IInspectable Deferral

Attributes: ActivatableAttribute ContractVersionAttribute MarshalingBehaviorAttribute

Implements: IClosable IDisposable

Windows requirements

Device family	Windows 10 (introduced in 10.0.10240.0)
API contract	Windows.Foundation.FoundationContract (introduced in v1.0)

Remarks

For more information about the Deferral class, see the section about deferrals in App lifecycle and the ExtendedExecution sample.

Javascript apps should not allow navigation before completing a DeferralCompletedHandler. Doing so could cause an app to crash and should be considered a programming error.

Constructors

Deferral(DeferralCompletedHandler)

Initializes a new Deferral object and specifies a DeferralCompletedHandler to be called upon completion of the deferral.

Methods

Close()	If the DeferralCompletedHandler has not yet been invoked, this will call it and drop the reference to the delegate.
Complete()	If the DeferralCompletedHandler has not yet been invoked, this will call it and drop the reference to the delegate.
Dispose()	Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.

Applies to

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