Public Event VisualStateChanged As EventHandler(Of VisualStateChangedEventArgs)

Dim instance As UXButton
Dim handler As EventHandler(Of VisualStateChangedEventArgs)
 
AddHandler instance.VisualStateChanged, handler

public event EventHandler<VisualStateChangedEventArgs> VisualStateChanged

public event VisualStateChanged: EventHandler; 

In JScript, you can handle the events defined by another class, but you cannot define your own.

public: __event EventHandler<VisualStateChangedEventArgs*>* VisualStateChanged

public:
event EventHandler<VisualStateChangedEventArgs^>^ VisualStateChanged