Passwords and alerting users if not authorized

  • Thread starter Thread starter Guest
  • Start date Start date
G

Guest

I have a database with levels of authorization for either "Admin" or "Users".
Two questions:

1. If a user wants to open a form in edit mode, they are not allowed and
receive an error message. So far so good.

I would now like them to receive a MsgBox message, like "You are not
authorized to use this form". I am not sure which event to attach the code
on. Please advise. (OnError does not seem to work.)

2. Can I grey-out menu items depending on the user's authorization? Or do
I have to make multiple menus?

Thank you.
 
I have a database with levels of authorization for either "Admin" or "Users".
Two questions:

1. If a user wants to open a form in edit mode, they are not allowed and
receive an error message. So far so good.

I would now like them to receive a MsgBox message, like "You are not
authorized to use this form". I am not sure which event to attach the code
on. Please advise. (OnError does not seem to work.)
Click to expand...

You'd be better off determining if they can open the form BEFORE they open it ... something like the code snippet below:

Sub btnOpenMyForm_Click()

<other code>

If Not UserInGroup(CurrentUser, "Admins") Then
Msgbox "Sorry, you can't open this form"
Else
DoCmd.OpenForm "YourForm"
End If

End Sub

'/Note: This function culled from a newsgroup posting by Sandra Daigle
Function UserInGroup(strUser As String, strGroup As String) As Boolean
Dim strUserName As String
On Error Resume Next
strUserName =DBEngine.Workspaces(0).Groups(strGroup).Users(strU ser).Name
IsUserInGroup =(Err = 0)
End Function

I've been having trouble reaching the online version of the Security FAQ recently, but here's a downloadable version:
http://support.microsoft.com/kb/207793/en-us
2. Can I grey-out menu items depending on the user's authorization? Or do
I have to make multiple menus?
Click to expand...

You can enable/disable menu items based on group membership. You'd first determine group memberships using the code as
above, then you can use the example at the link below to enable/disable menu items:

http://support.microsoft.com/?kbid=198464
Thank you.
Click to expand...

Scott McDaniel
scott@takemeout_infotrakker.com
www.infotrakker.com
 
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