<CategoryAttribute("Behavior")>
<DescriptionAttribute()>
Public Event InitializeJsonRow As RowEventHandler

Dim instance As WebGrid
Dim handler As RowEventHandler
 
AddHandler instance.InitializeJsonRow, handler

[CategoryAttribute("Behavior")]
[DescriptionAttribute()]
public event RowEventHandler InitializeJsonRow

public event InitializeJsonRow: RowEventHandler; 

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

[CategoryAttribute("Behavior")]
[DescriptionAttribute()]
public: __event RowEventHandler* InitializeJsonRow

[CategoryAttribute("Behavior")]
[DescriptionAttribute()]
public:
event RowEventHandler^ InitializeJsonRow