Observable.ToEvent Method (IObservable<Unit>)

Exposes an observable sequence as an object with a .NET event with a specified source.

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

Syntax

'Declaration
<ExtensionAttribute> _
Public Shared Function ToEvent ( _
    source As IObservable(Of Unit) _
) As IEventSource(Of Unit)

'Usage
Dim source As IObservable(Of Unit)
Dim returnValue As IEventSource(Of Unit)

returnValue = source.ToEvent()

public static IEventSource<Unit> ToEvent(
    this IObservable<Unit> source
)

[ExtensionAttribute]
public:
static IEventSource<Unit>^ ToEvent(
    IObservable<Unit>^ source
)

static member ToEvent : 
        source:IObservable<Unit> -> IEventSource<Unit> 

public static function ToEvent(
    source : IObservable<Unit>
) : IEventSource<Unit>

Parameters

• source
  Type: System.IObservable<Unit>
  The observable source sequence.

Return Value

Type: System.Reactive.IEventSource<Unit>
The event source object.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type IObservable<Unit>. When you use instance method syntax to call this method, omit the first parameter. For more information, see or .

See Also

Reference

Observable Class

ToEvent Overload

System.Reactive.Linq Namespace