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Qbservable.StartWith(TSource) Method (IQbservable(TSource), IScheduler, TSource[])

Prepends a sequence of values to a queryable observable sequence with the specified source, scheduler and values.

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

static member StartWith : 
        source:IQbservable<'TSource> * 
        scheduler:IScheduler * 
        values:'TSource[] -> IQbservable<'TSource> 

Type Parameters

TSource

The type of source.

Parameters

source
Type: System.Reactive.Linq.IQbservable(TSource)
The source sequence to prepend values to.
scheduler
Type: System.Reactive.Concurrency.IScheduler
The scheduler to emit the prepended values on.
values
Type: TSource[]
The values to prepend to the specified sequence.

Return Value

Type: System.Reactive.Linq.IQbservable(TSource)
The source sequence prepended with the specified values.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type IQbservable(TSource). When you use instance method syntax to call this method, omit the first parameter. For more information, see https://msdn.microsoft.com/en-us/library/bb384936(v=vs.103).aspx or https://msdn.microsoft.com/en-us/library/bb383977(v=vs.103).aspx.
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