<DescriptionAttribute()>
<CategoryAttribute("Behavior")>
Public Event InitializeLayout As LayoutEventHandler

Dim instance As WebGrid
Dim handler As LayoutEventHandler
 
AddHandler instance.InitializeLayout, handler

[DescriptionAttribute()]
[CategoryAttribute("Behavior")]
public event LayoutEventHandler InitializeLayout

public event InitializeLayout: LayoutEventHandler; 

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

[DescriptionAttribute()]
[CategoryAttribute("Behavior")]
public: __event LayoutEventHandler* InitializeLayout

[DescriptionAttribute()]
[CategoryAttribute("Behavior")]
public:
event LayoutEventHandler^ InitializeLayout

private void WebGrid1_InitializeLayout(object sender, ISNet.WebUI.WebGrid.LayoutEventArgs e)
{
        e.Layout.AllowEdit = ISNet.WebUI.WebGrid.Edit.Yes;
        e.Layout.AllowDelete = ISNet.WebUI.WebGrid.Delete.Yes;
        e.Layout.AllowAddNew = ISNet.WebUI.WebGrid.AddNew.Yes;
}