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Making a column required based on a criteria

  Asked By: Willis    Date: May 23    Category: Sharepoint    Views: 2833

I am not sure this is possible. But, I would like to make a column in
sharpoint required only if a value in another column exceeds a preset



2 Answers Found

Answer #1    Answered By: Asia Meyers     Answered On: May 23

The only way to do this that I am aware of would be to create an
EventHandler for the ItemAdding and ItemModifying events. Then check
the value of the first field and if it exceeds the limit cancel the Add
or Modify and prompt the user to input the required  field.

Answer #2    Answered By: Shelley Reese     Answered On: May 23

This will require a Custom Field Type. I don't currently know of anyone
that has produced this specific example but it's on my list.

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