AD Users and Computers Extension
--------------------------------
By Oli Dewdney ojd-ad@dewdney.co.uk

Installation:
-------------

copy the file to somewhere 'global'
use .Net's InstallUtil to register the DLL:

C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe adExt.dll

or the 64-bit version if your OS is 64-bit:

C:\Windows\Microsoft.NET\Framework64\v2.0.50727\InstallUtil.exe adExt.dll

(you need permission to write to the directory where adext.dll is and to the registry HKLM\Software\microsoft\MMC)


use the /u flag to uninstall.

if the install fails with a could not load assembly error try running mmcperf.exe that will register the MMC assemblies in the GAC.


Use
---

This extension adds two tabs to the User Property Sheet. One allows you to view/edit the EmployeeID and EmployeeNumber 
AD fields and the other to edit/view the jpegPhoto and thumbnailPhoto fields.

When loading the thumbnailPhoto Field, the image is resampled down to  96 x 96, and the jpeg quality is chosen to have the size < 10KB

when loading the jpegPhoto the image jpeg quality is reduced to have the size < 100KB.

the fields are not editable if you dont have write access for the field.



