请教-----Handles 子句要求一个在包含类型或它的某个基类型中定义的 WithEvents 变量

在VS2005中运行的网页出现这个错误“Handles 子句要求一个在包含类型或它的某个基类型中定义的 WithEvents 变量”，请教应该怎么解决？谢谢^_^

Partial Class newsAdminDetail
    Inherits System.Web.UI.Page

    Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
        If Request.QueryString("action") = "Insert" Then
            CType(LoginView1.FindControl("DetailsView1"), DetailsView).DefaultMode = DetailsViewMode.Insert
        End If
    End Sub

    Protected Sub AccessDataSource1_Inserted(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.SqlDataSourceStatusEventArgs) Handles AccessDataSource1.Inserted
        Response.Redirect("newsAdmin.aspx")
    End Sub

    Protected Sub AccessDataSource1_Updated(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.SqlDataSourceStatusEventArgs) Handles AccessDataSource1.Updated
        Response.Redirect("newsAdmin.aspx")
    End Sub

End Class

在AccessDataSource1下面有波浪线，可能就是这里有问题，但不知应该怎么更改~~