AppServiceConnection Class

Reference

Definition

Namespace:: Windows.ApplicationModel.AppService

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

Represents a connection to the endpoint for an app service. App services enable app-to-app communication by allowing you to provide services from your Universal Windows app to other Universal Windows app. The AppService provider receives the connection request as part of their background task; see AppServiceTriggerDetails class for details.

public ref class AppServiceConnection sealed : IClosable

/// [Windows.Foundation.Metadata.Activatable(65536, Windows.Foundation.UniversalApiContract)]
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 65536)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
class AppServiceConnection final : IClosable

/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 65536)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
/// [Windows.Foundation.Metadata.Activatable(65536, "Windows.Foundation.UniversalApiContract")]
class AppServiceConnection final : IClosable

[Windows.Foundation.Metadata.Activatable(65536, typeof(Windows.Foundation.UniversalApiContract))]
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 65536)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
public sealed class AppServiceConnection : System.IDisposable

[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 65536)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
[Windows.Foundation.Metadata.Activatable(65536, "Windows.Foundation.UniversalApiContract")]
public sealed class AppServiceConnection : System.IDisposable

function AppServiceConnection()

Public NotInheritable Class AppServiceConnection
Implements IDisposable

Inheritance: Object Platform::Object IInspectable AppServiceConnection

Attributes: ActivatableAttribute ContractVersionAttribute MarshalingBehaviorAttribute ThreadingAttribute

Implements: IClosable IDisposable

Windows requirements

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

Remarks

Version history

Windows version	SDK version	Value added
1607	14393	OpenRemoteAsync
1607	14393	User
1903	18362	SendStatelessMessageAsync

Constructors

AppServiceConnection()

Creates and initializes a new instance of the AppServiceConnection class.

Properties

AppServiceName	Gets or sets the name of the app service to which you want to connect.
PackageFamilyName	Gets or sets the package family name for the package that contains the endpoint for the app service.
User	Gets/sets the user context. This property returns null if the caller did not specify a user.

Methods

Close()	Closes the connection to the app service.
Dispose()	Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
OpenAsync()	Opens a connection to the endpoint for the app service.
OpenRemoteAsync(RemoteSystemConnectionRequest)	Opens a connection to the endpoint on another device for the app service.
SendMessageAsync(ValueSet)	Sends a message to the other endpoint of the app service connection.
SendStatelessMessageAsync(AppServiceConnection, RemoteSystemConnectionRequest, ValueSet)	Opens an app service connection, sends a single message, waits for a single response, and then closes the connection.

Events

RequestReceived	Occurs when a message arrives from the other endpoint of the app service connection.
ServiceClosed	Occurs when the other endpoint closes the connection to the app service.

Applies to

Share via