'GetUser' is not a member of 'membership'

Hi all,

I was taking an Intro to ASP.NET online class. There is a lesson where we create a login page, but I am getting an error about the 'GetUser' attribute of the Membership class.  Am I missing a namespace or something?  I know that "GetUser" is a member of the Membership class as stated here:  http://msdn.microsoft.com/en-us/library/system.web.security.membership.getuser(VS.80).aspx, but I can't figure out why I'm getting the squiggly lines under "GetUser" and the compile errors.

After the user creates their login, they can view their profile or edit their profile. Well, when I create a user, I am getting the following errors when I click on the "view profile" or "edit profile" links.  I can not view those pages.  Could someone help me with this?

Here is the error for VIEWPROFILE.ASPX:


 Compilation Error
Description: An error occurred during the compilation of a resource required to service this request. Please review the following specific error details and modify your source code appropriately.

Compiler Error Message: BC30456: 'GetUser' is not a member of 'membership'.

Source Error:

Line 5:      Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs)
Line 6:          If Request("UserId") Is Nothing Then
Line 7:              SqlDataSource1.SelectParameters(0).DefaultValue = membership.GetUser.Provider
Line 8:              
Line 9:          End If


Source File: C:\myweb\MemberPages\viewprofile.aspx    Line: 7


Here is the error for EDITPROFILE.ASPX
 Compilation Error
Description: An error occurred during the compilation of a resource required to service this request. Please review the following specific error details and modify your source code appropriately.

Compiler Error Message: BC30456: 'GetUser' is not a member of 'membership'.

Source Error:

Line 5:      Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
Line 6:          Dim UserID As String
Line 7:          UserID = membership.GetUser.ProviderUserKey.ToString
Line 8:          SqlDataSource2.SelectParameters("UserID").DefaultValue = UserID
Line 9:          FormView1.DataSource = SqlDataSource2


Source File: C:\myweb\MemberPages\editprofile.aspx.vb    Line: 7

Here is the code for VIEWPROFILE.ASPX
 
<%@ Page Title="" Language="VB" MasterPageFile="~/membership.master" %>
 
<script runat="server">
 
    Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs)
        If Request("UserId") Is Nothing Then
            SqlDataSource1.SelectParameters(0).DefaultValue = membership.GetUser.Provider
            
        End If
    End Sub
</script>
 
<asp:Content ID="Content1" ContentPlaceHolderID="head" Runat="Server">
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">
    <asp:FormView ID="FormView1" runat="server" DataSourceID="SqlDataSource1">
    <ItemTemplate>
    <img src="<%#Eval("ImageAddress"> %>" />
    <%#Eval("ProfileText")%>
    
    </ItemTemplate>
    </asp:FormView>
    <asp:SqlDataSource ID="SqlDataSource1" runat="server" 
        ConnectionString="<%$ ConnectionStrings:ASPNETDB %>" 
        SelectCommand="SELECT * FROM [Profiles] WHERE ([UserID] = @UserID)">
        <SelectParameters>
            <asp:QueryStringParameter Name="UserID" QueryStringField="UserId" 
                Type="String" />
        </SelectParameters>
    </asp:SqlDataSource>
</asp:Content>
 
 
 
 
 
 
Here is code-behind for EDITPROFILE.ASPX.VB
 
   Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
        Dim UserID As String
        UserID = membership.GetUser.ProviderUserKey.ToString
        SqlDataSource2.SelectParameters("UserID").DefaultValue = UserID
        FormView1.DataSource = SqlDataSource2
        FormView1.DataBind()
 
 
    End Sub
 
    Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click
        Dim UserID As String
        UserID = membership.GetUser.ProviderUserKey.ToString
        SqlDataSource2.UpdateParameters("UserID").DefaultValue = UserID
        SqlDataSource2.UpdateParameters("ImageAddress").DefaultValue = TextBox1.Text
        SqlDataSource2.UpdateParameters("ProfileText").DefaultValue = TextBox2.Text
        If SqlDataSource2.Update() = 0 Then
            SqlDataSource2.InsertParameters("UserID").DefaultValue = UserID
            SqlDataSource2.InsertParameters("ImageAddress").DefaultValue = TextBox1.Text
            SqlDataSource2.InsertParameters("ProfileText").DefaultValue = TextBox2.Text
            SqlDataSource2.Insert()
        End If
        SqlDataSource2.SelectParameters("UserID").DefaultValue = UserID
        FormView1.DataSource = SqlDataSource2
        FormView1.DataBind()
 
    End Sub

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