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Qbservable.Then<TSource, TResult> Method

Matches when the queryable observable sequence has an available value and projects the value.

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

public static QueryablePlan<TResult> Then<TSource, TResult>(
	this IQbservable<TSource> source,
	Expression<Func<TSource, TResult>> selector
)

Type Parameters

TSource

The type of source.

TResult

The type of result.

Parameters

source
Type: System.Reactive.Linq.IQbservable<TSource>
The queryable observable source sequence.
selector
Type: System.Linq.Expressions.Expression<Func<TSource, TResult>>
A transform function to apply to each source element.

Return Value

Type: System.Reactive.Joins.QueryablePlan<TResult>
The queryable observable sequence has an available value and projects the value.

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 http://msdn.microsoft.com/en-us/library/bb384936(v=vs.103).aspx or http://msdn.microsoft.com/en-us/library/bb383977(v=vs.103).aspx.
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