Export (0) Print
Expand All

Qbservable.Any(TSource) Method (IQbservable(TSource), Expression(Func(TSource, Boolean)))

Determines whether all elements of a queryable observable sequence satisfies a condition.

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

JScript does not support generic types and methods.

Type Parameters

TSource

The type of source.

Parameters

source
Type: System.Reactive.Linq.IQbservable(TSource)
A queryable observable sequence whose elements to apply the predicate to.
predicate
Type: System.Linq.Expressions.Expression(Func(TSource, Boolean))
A function to test each element for a condition.

Return Value

Type: System.Reactive.Linq.IQbservable(Boolean)
True if all elements of a queryable observable sequence satisfies a condition; otherwise, false.

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.
Show:
© 2014 Microsoft