Note
Access to this page requires authorization. You can try signing in or changing directories.
Access to this page requires authorization. You can try changing directories.
Filters the elements of an observable sequence based on the specified type.
Namespace: System.Reactive.Linq
Assembly: System.Reactive (in System.Reactive.dll)
Syntax
'Declaration
<ExtensionAttribute> _
Public Shared Function OfType(Of TResult) ( _
source As IObservable(Of Object) _
) As IObservable(Of TResult)
'Usage
Dim source As IObservable(Of Object)
Dim returnValue As IObservable(Of TResult)
returnValue = source.OfType()
public static IObservable<TResult> OfType<TResult>(
this IObservable<Object> source
)
[ExtensionAttribute]
public:
generic<typename TResult>
static IObservable<TResult>^ OfType(
IObservable<Object^>^ source
)
static member OfType :
source:IObservable<Object> -> IObservable<'TResult>
JScript does not support generic types and methods.
Type Parameters
- TResult
The type of result.
Parameters
- source
Type: System.IObservable<Object>
The source sequence.
Return Value
Type: System.IObservable<TResult>
An observable sequence that contains elements from the input sequence of type TResult.
Usage Note
In Visual Basic and C#, you can call this method as an instance method on any object of type IObservable<Object>. When you use instance method syntax to call this method, omit the first parameter. For more information, see or .