<DescriptionAttribute()>
<CategoryAttribute("Behavior")>
Public Event InitializeColumn As ColumnEventHandler

Dim instance As WebGrid
Dim handler As ColumnEventHandler
 
AddHandler instance.InitializeColumn, handler

[DescriptionAttribute()]
[CategoryAttribute("Behavior")]
public event ColumnEventHandler InitializeColumn

public event InitializeColumn: ColumnEventHandler; 

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

[DescriptionAttribute()]
[CategoryAttribute("Behavior")]
public: __event ColumnEventHandler* InitializeColumn

[DescriptionAttribute()]
[CategoryAttribute("Behavior")]
public:
event ColumnEventHandler^ InitializeColumn