Observable.When<TResult> Method (Plan<TResult>[])

Joins together the results from several patterns.

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

Syntax

'Declaration
Public Shared Function When(Of TResult) ( _
    ParamArray plans As Plan(Of TResult)() _
) As IObservable(Of TResult)

'Usage
Dim plans As Plan(Of TResult)()
Dim returnValue As IObservable(Of TResult)

returnValue = Observable.When(plans)

public static IObservable<TResult> When<TResult>(
    params Plan<TResult>[] plans
)

public:
generic<typename TResult>
static IObservable<TResult>^ When(
    ... array<Plan<TResult>^>^ plans
)

static member When : 
        plans:Plan<'TResult>[] -> IObservable<'TResult> 

JScript does not support generic types and methods.

Type Parameters

• TResult
  The type of result.

Parameters

• plans
  Type: System.Reactive.Joins.Plan<TResult>[]
  The joining patterns.

Return Value

Type: System.IObservable<TResult>
The results from several patterns.

See Also

Reference

Observable Class

When Overload

System.Reactive.Linq Namespace