DatabaseAddDocumentChangeListener Method (String, EventHandlerDocumentChangedEventArgs)

Adds a document change listener for the document with the given ID. The callback will be invoked on a thread pool thread.

Namespace: Couchbase.Lite
Assembly: Couchbase.Lite (in Couchbase.Lite.dll) Version: 2.1.0-b0232

Syntax

public ListenerToken AddDocumentChangeListener(
	string id,
	EventHandler<DocumentChangedEventArgs> handler
)

id: Type: SystemString
The document ID
handler: Type: SystemEventHandlerDocumentChangedEventArgs
The logic to handle the event

Type: ListenerToken
A ListenerToken that can be used to remove the listener later

Exceptions

Exception	Condition
ArgumentNullException	Thrown if handler or id is null
InvalidOperationException	Thrown if this method is called after the database is closed