为 VB.NET 的类增加自定义事件

    Public Custom Event AnyName As EventHandler
        AddHandler(ByVal value As EventHandler)

        End AddHandler

        RemoveHandler(ByVal value As EventHandler)

        End RemoveHandler

        RaiseEvent(ByVal sender As Object, ByVal e As System.EventArgs)

        End RaiseEvent
    End Event