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)
Syntax
'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)
public static IObservable<EventPattern<EventArgs>> FromEventPattern(
Object target,
string eventName
)
public:
static IObservable<EventPattern<EventArgs^>^>^ FromEventPattern(
Object^ target,
String^ eventName
)
static member FromEventPattern :
target:Object *
eventName:string -> IObservable<EventPattern<EventArgs>>
public static function FromEventPattern(
target : Object,
eventName : String
) : IObservable<EventPattern<EventArgs>>
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<EventPattern<EventArgs>>
The observable sequence that contains data representations of invocations of the underlying .NET event.