[Solved] ASP.Net Error: Membership_Provider._Default is not allowed here because it does not extend class System.Web.UI.Page

hello,

I was trying to run the membership provider page, but then it's keep telling me that i have the Parse error, then i don't know where i can fix this problem.

can you help me to take a look at my code

this is the error message said: 

 'Membership_Provider._Default' is not allowed here because it does not extend class 'System.Web.UI.Page'.

<%@ Page Title="Home Page" Language="VB" MasterPageFile="~/Site.Master" AutoEventWireup="true" CodeBehind="Default.aspx.vb" Inherits="Membership_Provider._Default" %>

Public Class _Default
    Inherits Page
    Protected Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs) Handles Me.Load
    End Sub
    Protected Sub Login1_Authenticate(sender As Object, e As AuthenticateEventArgs) Handles Login1.Authenticate
        Response.Redirect("~/Welcome.aspx")
    End Sub
End Class

thank you