Web.DoesPushNotificationSubscriberExist method

SharePoint Online

Returns a Boolean value that indicates whether the push notification subscriber exists for the current user with the given device app instance identifier.

Namespace:  Microsoft.SharePoint.Client
Assembly:  Microsoft.SharePoint.Client (in Microsoft.SharePoint.Client.dll)

public ClientResult<bool> DoesPushNotificationSubscriberExist(
	Guid deviceAppInstanceId
)

Parameters

deviceAppInstanceId
Type: System.Guid

Device application instance identifier.

Return value

Type: Microsoft.SharePoint.Client.ClientResult<Boolean>
true if the subscription exists.
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