I have a form with a pageframe with 12 pages.

I'm reusing using a listbox and two textboxes, that belong to the form and not the pageframe for data selection and edits. I just use the pageframe and pages to let the user select the data (table) to edit. I have New and Edit buttons that also function as save and cancel buttons. If the user is in Add or Edit mode, I want to prevent them from changing pages before they save or cancel. I can't figure out where/how to do this.

Thanks

Kirk