IOperationServiceGetExternalNotificationSubscription Method |
Get or registers external notification subscription.
Namespace: Resto.Front.Api
Assembly: Resto.Front.Api.V9 (in Resto.Front.Api.V9.dll)
SyntaxC#
IObservable<string> GetExternalNotificationSubscription( string subscriptionName )
Parameters
- subscriptionName
- Type: SystemString
The name of the notification being registered or the notification being subscribed to.
Return Value
Type: IObservableStringRemarks
Different plugins running under the same Syrve POS application instance can communicate via external notifications. Syrve POS just transfers notification and its data between plugins without knowing any details. Plugin`s external notification registers using GetExternalNotificationSubscription(String) and plugin call it using InvokeExternalNotification(String, String). Any plugin can call notification.
See Also