MyExt.Foo<T, R> Method (IQbservable<T>, Expression<Func<T, R>>)
Namespace: ReactiveTests.Tests
Assembly: Tests.System.Reactive (in Tests.System.Reactive.dll)
Syntax
'Declaration
<ExtensionAttribute> _
Public Shared Function Foo(Of T, R) ( _
source As IQbservable(Of T), _
f As Expression(Of Func(Of T, R)) _
) As IQbservable(Of R)
'Usage
Dim source As IQbservable(Of T)
Dim f As Expression(Of Func(Of T, R))
Dim returnValue As IQbservable(Of R)
returnValue = source.Foo(f)
public static IQbservable<R> Foo<T, R>(
this IQbservable<T> source,
Expression<Func<T, R>> f
)
[ExtensionAttribute]
public:
generic<typename T, typename R>
static IQbservable<R>^ Foo(
IQbservable<T>^ source,
Expression<Func<T, R>^>^ f
)
static member Foo :
source:IQbservable<'T> *
f:Expression<Func<'T, 'R>> -> IQbservable<'R>
JScript does not support generic types and methods.
Type Parameters
- T
- R
Parameters
- source
Type: System.Reactive.Linq.IQbservable<T>
- f
Type: System.Linq.Expressions.Expression<Func<T, R>>
Return Value
Type: System.Reactive.Linq.IQbservable<R>
Usage Note
In Visual Basic and C#, you can call this method as an instance method on any object of type IQbservable<T>. When you use instance method syntax to call this method, omit the first parameter. For more information, see or .