IQueryAddChangeListener Method (TaskScheduler, EventHandlerQueryChangedEventArgs)

Adds a change listener to track when this query instance has a change in its results. Adding the first change listener will begin the live semantics.

Namespace: Couchbase.Lite.Query
Assembly: Couchbase.Lite (in Couchbase.Lite.dll) Version: 2.0.0-b0520

Syntax

ListenerToken AddChangeListener(
	TaskScheduler scheduler,
	EventHandler<QueryChangedEventArgs> handler
)

scheduler: Type: System.Threading.TasksTaskScheduler
The scheduler to use when firing events
handler: Type: SystemEventHandlerQueryChangedEventArgs
The handler to call when the query result set changes

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

IQueryAddLanguageSpecificTextSet("LST782DBE75_0?cpp=::|nu=.");AddChangeListener Method (TaskScheduler, EventHandlerAddLanguageSpecificTextSet("LST782DBE75_1?cs=&lt;|vb=(Of |cpp=&lt;|fs=&lt;'|nu=(");QueryChangedEventArgsAddLanguageSpecificTextSet("LST782DBE75_2?cs=&gt;|vb=)|cpp=&gt;|fs=&gt;|nu=)");)