Sharepoint 2007: Create a multi-line text custom property for a custom field type?
问题 I'm trying to extend the built-in Choice field type to include another piece of data: a correct answer. With this, users would be able to create their own tests directly within Sharepoint instead of having to use InfoPath or some other convoluted solution. I was hoping to just inherit the existing SPFieldChoice type and add one more custom property to hold an integer representing the correct answer from the choices entered. I've got a FieldTestQuestion class that inherits from SPFieldChoice