1
vote
3answers
64 views

Required attribute is ignored on Dropdown and Radio field

It seems that Site Columns defined as Type="Choice" ignore the Required="TRUE" attribute when it comes to form validation on the Edit/New pages. In this sceanrio, I chose to not define a default value ...
8
votes
2answers
5k views

Validate if the entered text is number

Is it possible to write column validation to check if the entered text is number? I have a column named Year of type Single line of text. I would like to be able to stop the user if he or she enters ...