自定义WEB控件时,自定义的事件无法触发,麻烦大家帮我看看

[ryxstar]

<DefaultProperty("Text"), ToolboxData(" <{0}:NewDataGrid runat=server> </{0}:NewDataGrid>")> Public Class NewDataGrid
Inherits System.Web.UI.WebControls.WebControl
Public Event BindMyGrid(ByVal sender As Object, ByVal e As System.EventArgs)

public Function FillDataGrid() As Boolean

RaiseEvent BindMyGrid(Me, New EventArgs())
end function
end class


在应用该控件时,无法触发该事件,为什么啊
Private Sub NewDataGrid1_BindMyGrid(ByVal sender As Object, ByVal e As EventArgs) Handles NewDataGrid1.BindMyGrid
response.write('a');
End Sub

[gyc]

Web比较特别
要引发事件 ，必须激活自动回调