ObservableTest.FromEvent.E4 事件

Namespace：ReactiveTests.Tests
装配： Tests.System.Reactive.dll) 中的 Tests.System.Reactive (

语法

'Declaration
Public Event E4 As Action(Of Integer)

'Usage
Dim instance As ObservableTest..::..FromEvent
Dim handler As Action(Of Integer)

AddHandler instance.E4, handler

public event Action<int> E4

public:
 event Action<int>^ E4 {
    void add (Action<int>^ value);
    void remove (Action<int>^ value);
}

member E4 : IEvent<Action<int>,
    EventArgs>

JScript supports the use of events, but not the declaration of new ones.