<DescriptionAttribute()>
<CategoryAttribute("Behavior")>
Public Event InitializeCell As CellEventHandler

Dim instance As WebGrid
Dim handler As CellEventHandler
 
AddHandler instance.InitializeCell, handler

[DescriptionAttribute()]
[CategoryAttribute("Behavior")]
public event CellEventHandler InitializeCell

public event InitializeCell: CellEventHandler; 

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

[DescriptionAttribute()]
[CategoryAttribute("Behavior")]
public: __event CellEventHandler* InitializeCell

[DescriptionAttribute()]
[CategoryAttribute("Behavior")]
public:
event CellEventHandler^ InitializeCell