I am using the DNN objects to programatically create and manage Users, Roles, and Tab Permissions.  My problem is that when I create a user, I'd like to immediately be able to Log on as that user to verify that the Tab Permissions are correctly applied.

However, the permissions a being cached, so that if I change them they aren't immediately updated.  I believe that I'm refreshing the TabPermissions cache after I modify permissions for a role, but it doesn't seem to be working.

TIA.

Here's code:

Private Sub AddTabPermissions(ByVal TabID As Integer, ByVal RoleID As Integer)

Dim oTabPermissionController As New TabPermissionController

Dim oTabPermissionInfo As TabPermissionInfo

'if permission doesn't already exist, add it

Dim i As Integer = 0

Dim bAddPermission As Boolean = True

Dim arrTabPermissions As ArrayList = oTabPermissionController.GetTabPermissionsByTabID(TabID)

For i = 0 To arrTabPermissions.Count - 1

oTabPermissionInfo = CType(arrTabPermissions.Item(i), TabPermissionInfo)

If oTabPermissionInfo.RoleID = RoleID Then

bAddPermission = False

Exit For

End If

Next

If bAddPermission Then

'Add View Permission

oTabPermissionInfo = New TabPermissionInfo

oTabPermissionInfo.AllowAccess = True

'Check for parent and add parent permission

Dim oTabController As New TabController

Dim oTabInfo As TabInfo = oTabController.GetTab(TabID)

If oTabInfo.ParentId > 0 Then

End If

End If

End Sub