Fires when the user enters a value in the text portion of a combo box that is not found in the list portion.
The event handler receives an argument of type MismatchEventArgs containing data related to this event. The following MismatchEventArgs properties provide information specific to this event.
| Property | Description |
|---|
| NewEntry | String representing the text that was entered by the user but not found in the list. |
| Reposition | False to prevent the current row from moving back to the top of the list when a mismatch has been typed. |