Validate a Single line of text column type of list in sharepoint 2010 to accept only numbers?

SharePointKID picture SharePointKID · May 12, 2011 · Viewed 8.2k times · Source

How to validate a Single line of text column type of list in sharepoint 2010 to enter accept only numbers?

Please don't tell me to use calculated column , I tried it and it didn't work for me as i want.

Please advice, thanks in advance.

Answer

Rob Windsor picture Rob Windsor · May 14, 2011

This should work:

=ISNUMBER([MyColumn]+0)