InfoPath Dev

Hi All,

i have a problem to get data from Active Directory like below:

 "System.Security.SecurityException
Request for the permission of type 'System.DirectoryServices.DirectoryServicesPermission, System.DirectoryServices, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' failed.
   at test2.FormCode.CTRL2_5_Clicked(Object sender, ClickedEventArgs e)
   at Microsoft.Office.InfoPath.Internal.ButtonEventHost.OnButtonClick(DocActionEvent pEvent)
   at Microsoft.Office.Interop.InfoPath.SemiTrust._ButtonEventSink_SinkHelper.OnClick(DocActionEvent pEvent)"

how to solve this problem?

my code below:

Try

Dim searcher As DirectorySearcher = New DirectorySearcher("(mailNickname=" + userName + ")")

Dim employee As DirectoryEntry = result.GetDirectoryEntry()

Dim xnMyForm As XPathNavigator = Me.CreateNavigator()

xnMyForm.SelectSingleNode("/my:myFields/my:FirstName", ns).SetValue(FirstName)

Throw

End Try

Looks like you need to change your form to full trust. This line of the error message is the give away:

System.Security.SecurityException

thanks Hilary, now it works.

my form is setup to  automatically determine security level.

 it seems the issue is local to user's computer, not profile related. when user signs into citrix using her profile she is able to get signature to work with the form with no porblem at all.