![]() |
![]() |
|
|||||||
| Excel Questions All Excel/VBA questions - formulas, macros, pivot tables, general help, etc. Please post to this forum in English only. |
![]() |
|
|
Thread Tools | Display Modes |
|
|
#1 |
|
Guest
Posts: n/a
|
I have a column that will be filled with screen names (testing new software) and in this column I do not want the users to enter the same screen name twice. How do I keep them from doing it??? Thanks.
|
|
|
|
#2 |
|
Board Regular
Join Date: Feb 2002
Posts: 202
|
use data validation. a method of preventing duplicate entries is at http://support.microsoft.com/default...;en-us;Q189005
|
|
|
|
![]() |
| Bookmarks |
| Thread Tools | |
| Display Modes | |
|
|