Receive this error when clicking the Hotlink Button: NullReferenceException in View.HotLinkDetailsExcelView.ComboBox_SelectionChanged
Cause:- The user creates a record and changes the method/derivation to HotLink
- The user then makes a change to the Excel File, e.g. Moves it, deletes it, renames it.
- The user then goes back and tried to make a change to the HotLink Record.
- Click on the HotLink Button on the record
- Double Click on the Hotlink Attached.
- The application crashes.
Solution: Remove and re-add the hotlink.