FromEventPattern Method (Object, String)

Observable.FromEventPattern Method (Object, String)

Converts a .NET event, conforming to the standard .NET event pattern, to an observable sequence, using reflection to find an instance event.

Namespace:  System.Reactive.Linq
Assembly:  System.Reactive (in System.Reactive.dll)

'Declaration
Public Shared Function FromEventPattern ( _
	target As Object, _
	eventName As String _
) As IObservable(Of EventPattern(Of EventArgs))
'Usage
Dim target As Object
Dim eventName As String
Dim returnValue As IObservable(Of EventPattern(Of EventArgs))

returnValue = Observable.FromEventPattern(target, _
	eventName)

Parameters

target
Type: System.Object
The object instance that exposes the event to convert.
eventName
Type: System.String
The name of the event to convert.

Return Value

Type: System.IObservable(Of EventPattern(Of EventArgs))
The observable sequence that contains data representations of invocations of the underlying .NET event.
Show:
© 2016 Microsoft