Namespace：ReactiveTests.Tests
装配： Tests.System.Reactive.dll) 中的 Tests.System.Reactive (
语法
'Declaration
Public Sub New
'Usage
Dim instance As New ObservableSingleTest()
public ObservableSingleTest()
public:
ObservableSingleTest()
new : unit -> ObservableSingleTest
public function ObservableSingleTest()