In an administrative security level control of a module I'm building I want to provide in a GridView that lists statistics for each user of the module a direct link to allow administrators to edit the selected user's DNN profile.  Although the following code works well, I'm wondering the following:

1. Is providing such a link a good idea?
2. Can I rely on the module to edit a user's profile always having the FriendlyName of "User Accounts"
3. Can I rely on their being one and only one instance of this module and that it's TabID is the correct one?
4. Is there a better or more standard way of doing this?  I find that the PortalSettings.UserTabId always returns null unless a non-default tab has been selected for the User Accounts page.

Code:

Dim UserID As Integer = CInt(gvUsers.SelectedValue)
If IsAdministrator Then
      Dim mc As New ModuleController
      Dim mi As Entities.Modules.ModuleInfo = mc.GetModuleByDefinition(PortalId, "User Accounts")
      If Not mi Is Nothing Then
           Response.Redirect(NavigateURL(mi.TabID, "Edit", "mid=" & mi.ModuleID.ToString, "UserID=" & UserID.ToString), True) 'Redirect to Admin->>UserAccounts tab
      End If
Else
      Response.Redirect(AccessDeniedURL("Only portal administrators may access user profiles"), True)
End If

I am not sure whether I get this: PortalSettings.UserTabIs is working for me as expected.